【H】Linuxコマンドリファレンス

Hから始まるコマンド一覧

HEAD

Usage: HEAD [-options] <url>...
    -m <メソッド>   リクエストに使用するメソッドを指定(デフォルトは 'HEAD')
    -f            HEADがメソッドを不正と判断してもリクエストを実行
    -b <ベース>    指定されたURLを基準として使用
    -t <タイムアウト>  タイムアウト値を設定
    -i <時間>      リクエストのIf-Modified-Sinceヘッダーを設定
    -c <コンテンツタイプ> POST、PUT、PATCHにこのコンテンツタイプを使用
    -a            コンテンツの入出力にテキストモードを使用
    -p <プロキシURL>  このURLをプロキシとして使用
    -P            環境からプロキシ設定を読み込まない
    -H <ヘッダー>  このHTTPヘッダーを送信(複数指定可能)
    -C <ユーザー名>:<パスワード>
                  ベーシック認証のための認証情報を提供

    -u            レスポンスの前にメソッドとURLを表示
    -U            リクエストヘッダーを表示(-uを含む)
    -s            レスポンスのステータスコードを表示
    -S            レスポンスステータスチェーンを表示(-uを含む)
    -e            レスポンスヘッダーを表示(-sを含む)
    -E            ヘッダーチェーン全体を表示(-Sおよび-Uを含む)
    -d            コンテンツを表示しない
    -o <形式>     HTMLコンテンツをさまざまな方法で処理

    -v            プログラムのバージョンを表示
    -h            このメッセージを表示

h2ph


"OPTION -h"
Destination directory /usr/local/lib/x86_64-linux-gnu/perl/5.38.2 doesn't exist or isn't a directory

h2xs


"OPTION -h"
h2xs [OPTIONS ... ] [headerfile [extra_libraries]]
version: 1.23
OPTIONS:
    -A, --omit-autoload   Omit all autoloading facilities (implies -c).
    -B, --beta-version    Use beta $VERSION of 0.00_01 (ignored if -v).
    -C, --omit-changes    Omit creating the Changes file, add HISTORY heading
                          to stub POD.
    -F, --cpp-flags       Additional flags for C preprocessor/compile.
    -M, --func-mask       Mask to select C functions/macros
                          (default is select all).
    -O, --overwrite-ok    Allow overwriting of a pre-existing extension directory.
    -P, --omit-pod        Omit the stub POD section.
    -X, --omit-XS         Omit the XS portion (implies both -c and -f).
    -a, --gen-accessors   Generate get/set accessors for struct and union members
                          (used with -x).
    -b, --compat-version  Specify a perl version to be backwards compatible with.
    -c, --omit-constant   Omit the constant() function and specialised AUTOLOAD
                          from the XS file.
    -d, --debugging       Turn on debugging messages.
    -e, --omit-enums      Omit constants from enums in the constant() function.
                          If a pattern is given, only the matching enums are
                          ignored.
    -f, --force           Force creation of the extension even if the C header
                          does not exist.
    -g, --global          Include code for safely storing static data in the .xs file.
    -h, -?, --help        Display this help message.
    -k, --omit-const-func Omit 'const' attribute on function arguments
                          (used with -x).
    -m, --gen-tied-var    Generate tied variables for access to declared
                          variables.
    -n, --name            Specify a name to use for the extension (recommended).
    -o, --opaque-re       Regular expression for "opaque" types.
    -p, --remove-prefix   Specify a prefix which should be removed from the
                          Perl function names.
    -s, --const-subs      Create subroutines for specified macros.
    -t, --default-type    Default type for autoloaded constants (default is IV).
        --use-new-tests   Use Test::More in backward compatible modules.
        --use-old-tests   Use the module Test rather than Test::More.
        --skip-exporter   Do not export symbols.
        --skip-ppport     Do not use portability layer.
        --skip-autoloader Do not use the module C<AutoLoader>.
        --skip-strict     Do not use the pragma C<strict>.
        --skip-warnings   Do not use the pragma C<warnings>.
    -v, --version         Specify a version number for this extension.
    -x, --autogen-xsubs   Autogenerate XSUBs using C::Scan.
        --use-xsloader    Use XSLoader in backward compatible modules (ignored
                          when used with -X).

extra_libraries
         are any libraries that might be needed for loading the
         extension, e.g. -lm would try to link in the math library.

hardlink


"OPTION -h"

使い方:
 hardlink [options] <directory>|<file> ...

Consolidate duplicate files using hardlinks.

オプション:
 -c, --content              compare only file contents, same as -pot
 -b, --io-size <size>       I/O buffer size for file reading
                              (speedup, using more RAM)
 -d, --respect-dir          directory names have to be identical
 -f, --respect-name         filenames have to be identical
 -i, --include <regex>      regular expression to include files/dirs
 -m, --maximize             maximize the hardlink count, remove the file with
                              lowest hardlink count
 -M, --minimize             reverse the meaning of -m
 -n, --dry-run              don't actually link anything
 -o, --ignore-owner         ignore owner changes
 -O, --keep-oldest          keep the oldest file of multiple equal files
                              (lower precedence than minimize/maximize)
 -p, --ignore-mode          ignore changes of file mode
 -q, --quiet                quiet mode - don't print anything
 -r, --cache-size <size>    memory limit for cached file content data
 -s, --minimum-size <size>  minimum size for files.
 -S, --maximum-size <size>  maximum size for files.
 -t, --ignore-time          ignore timestamps (when testing for equality)
 -v, --verbose              verbose output (repeat for more verbosity)
 -x, --exclude <regex>      regular expression to exclude files
 -X, --respect-xattrs       respect extended attributes
 -y, --method <name>        file content comparison method
     --reflink[=<when>]     create clone/CoW copies (auto, always, never)
     --skip-reflinks        skip already cloned files (enabled on --reflink)

 -h, --help                 display this help
 -V, --version              display version

詳しくは hardlink(1) をお読みください。

hbpldecode


"OPTION -h"
コマンドの実行がタイムアウトしました

hciattach


"OPTION -h"
/bin/hciattach: invalid option -- 'h'
hciattach - HCI UART driver initialization utility
Usage:
    hciattach [-n] [-p] [-b] [-r] [-t timeout] [-s initial_speed] <tty> <type | id> [speed] [flow|noflow] [sleep|nosleep] [bdaddr]
    hciattach -l

hciconfig


"OPTION -h"
hciconfig - HCI device configuration utility
Usage:
    hciconfig
    hciconfig [-a] hciX [command ...]
Commands:
    up                  Open and initialize HCI device
    down                Close HCI device
    reset               Reset HCI device
    rstat               Reset statistic counters
    auth                Enable Authentication
    noauth              Disable Authentication
    encrypt             Enable Encryption
    noencrypt           Disable Encryption
    piscan              Enable Page and Inquiry scan
    noscan              Disable scan
    iscan               Enable Inquiry scan
    pscan               Enable Page scan
    ptype      [type]   Get/Set default packet type
    lm         [mode]   Get/Set default link mode
    lp         [policy] Get/Set default link policy
    name       [name]   Get/Set local name
    class      [class]  Get/Set class of device
    voice      [voice]  Get/Set voice setting
    iac        [iac]    Get/Set inquiry access code
    inqtpl     [level]  Get/Set inquiry transmit power level
    inqmode    [mode]   Get/Set inquiry mode
    inqdata    [data]   Get/Set inquiry data
    inqtype    [type]   Get/Set inquiry scan type
    inqparms   [win:int]    Get/Set inquiry scan window and interval
    pageparms  [win:int]    Get/Set page scan window and interval
    pageto     [to]     Get/Set page timeout
    afhmode    [mode]   Get/Set AFH mode
    sspmode    [mode]   Get/Set Simple Pairing Mode
    aclmtu     <mtu:pkt>    Set ACL MTU and number of packets
    scomtu     <mtu:pkt>    Set SCO MTU and number of packets
    delkey     <bdaddr> Delete link key from the device
    oobdata             Get local OOB data
    commands            Display supported commands
    features            Display device features
    version             Display version information
    revision            Display revision information
    block      <bdaddr> Add a device to the reject list
    unblock    <bdaddr> Remove a device from the reject list
    lerandaddr <bdaddr> Set LE Random Address
    leadv      [type]   Enable LE advertising
            0 - Connectable undirected advertising (default)
            3 - Non connectable undirected advertising
    noleadv             Disable LE advertising
    lestates            Display the supported LE states

hcitool


"OPTION -h"
hcitool - HCI Tool ver 5.72
Usage:
    hcitool [options] <command> [command parameters]
Options:
    --help  Display help
    -i dev  HCI device
Commands:
    dev     Display local devices
    inq     Inquire remote devices
    scan    Scan for remote devices
    name    Get name from remote device
    info    Get information from remote device
    spinq   Start periodic inquiry
    epinq   Exit periodic inquiry
    cmd     Submit arbitrary HCI commands
    con     Display active connections
    cc      Create connection to remote device
    dc      Disconnect from remote device
    sr      Switch central/peripheral role
    cpt     Change connection packet type
    rssi    Display connection RSSI
    lq      Display link quality
    tpl     Display transmit power level
    afh     Display AFH channel map
    lp      Set/display link policy settings
    lst     Set/display link supervision timeout
    auth    Request authentication
    enc     Set connection encryption
    key     Change connection link key
    clkoff  Read clock offset
    clock   Read local or remote clock
    lescan  Start LE scan
    leinfo  Get LE remote information
    lealadd Add device to LE Accept List
    lealrm  Remove device from LE Accept List
    lealsz  Read size of LE Accept List
    lealclr Clear LE Accept List
    lewladd Deprecated. Use lealadd instead.
    lewlrm  Deprecated. Use lealrm instead.
    lewlsz  Deprecated. Use lealsz instead.
    lewlclr Deprecated. Use lealclr instead.
    lerladd Add device to LE Resolving List
    lerlrm  Remove device from LE Resolving List
    lerlclr Clear LE Resolving List
    lerlsz  Read size of LE Resolving List
    lerlon  Enable LE Address Resolution
    lerloff Disable LE Address Resolution
    lecc    Create a LE Connection
    ledc    Disconnect a LE Connection
    lecup   LE Connection Update

For more information on the usage of each command use:
    hcitool <command> --help

hd


"OPTION -h"

使い方:
 hd [オプション] <ファイル>...

ファイルの内容を 16進数、10進数、8進数、ASCII文字で表示します。

オプション:
 -b, --one-byte-octal          1バイトごとに8進表示
 -c, --one-byte-char           1バイトごとに文字表示
 -C, --canonical               標準的な16進+アスキー表示
 -d, --two-bytes-decimal       2バイトごとに10進表示
 -o, --two-bytes-octal         2バイトごとに8進表示
 -x, --two-bytes-hex           2バイトごとに16進表示
 -L, --color[=<モード>]        色表示の方法を指定します
                             カラー表示はデフォルトで有効です
 -e, --format <形式>           データ表示に利用するフォーマット文字列
 -f, --format-file <ファイル>  フォーマット文字列を収録するファイル
 -n, --length <長さ>           入力のうち先頭から指定バイトだけを解釈
 -s, --skip <オフセット>       開始から指定バイト飛ばします
 -v, --no-squeezing         同一行を出力

 -h, --help                display this help
 -V, --version             display version

Arguments:
 <length> and <offset> arguments may be followed by the suffixes for
   GiB, TiB, PiB, EiB, ZiB, and YiB (the "iB" is optional)

詳しくは hexdump(1) をお読みください。

head


"OPTION -h"
/bin/head: 無効なオプション -- 'h'
詳しくは '/bin/head --help' を実行して下さい。

heif-thumbnailer


"OPTION -h"
usage: /bin/heif-thumbnailer [-s size] [-p] <filename> <output>
 -p   Render thumbnail from primary image, even if thumbnail is stored in image.

helpztags


"OPTION -h"

hex2hcd


"OPTION -h"
Broadcom Bluetooth firmware converter
Usage:
    hex2hcd [options] <file>
Options:
    -o, --output <file>    Provide firmware output file
    -h, --help             Show help options

hexdump


"OPTION -h"

使い方:
 hexdump [オプション] <ファイル>...

ファイルの内容を 16進数、10進数、8進数、ASCII文字で表示します。

オプション:
 -b, --one-byte-octal          1バイトごとに8進表示
 -c, --one-byte-char           1バイトごとに文字表示
 -C, --canonical               標準的な16進+アスキー表示
 -d, --two-bytes-decimal       2バイトごとに10進表示
 -o, --two-bytes-octal         2バイトごとに8進表示
 -x, --two-bytes-hex           2バイトごとに16進表示
 -L, --color[=<モード>]        色表示の方法を指定します
                             カラー表示はデフォルトで有効です
 -e, --format <形式>           データ表示に利用するフォーマット文字列
 -f, --format-file <ファイル>  フォーマット文字列を収録するファイル
 -n, --length <長さ>           入力のうち先頭から指定バイトだけを解釈
 -s, --skip <オフセット>       開始から指定バイト飛ばします
 -v, --no-squeezing         同一行を出力

 -h, --help                display this help
 -V, --version             display version

Arguments:
 <length> and <offset> arguments may be followed by the suffixes for
   GiB, TiB, PiB, EiB, ZiB, and YiB (the "iB" is optional)

詳しくは hexdump(1) をお読みください。

hipercdecode


"OPTION -h"
コマンドの実行がタイムアウトしました

host


"OPTION -h"
/bin/host: illegal option -- h
Usage: host [-aCdilrTvVw] [-c class] [-N ndots] [-t type] [-W time]
            [-R number] [-m flag] [-p port] hostname [server]
       -a is equivalent to -v -t ANY
       -A is like -a but omits RRSIG, NSEC, NSEC3
       -c specifies query class for non-IN data
       -C compares SOA records on authoritative nameservers
       -d is equivalent to -v
       -l lists all hosts in a domain, using AXFR
       -m set memory debugging flag (trace|record|usage)
       -N changes the number of dots allowed before root lookup is done
       -p specifies the port on the server to query
       -r disables recursive processing
       -R specifies number of retries for UDP packets
       -s a SERVFAIL response should stop query
       -t specifies the query type
       -T enables TCP/IP mode
       -U enables UDP mode
       -v enables verbose output
       -V print version number and exit
       -w specifies to wait forever for a reply
       -W specifies how long to wait for a reply
       -4 use IPv4 query transport only
       -6 use IPv6 query transport only

hostid


"OPTION -h"
/bin/hostid: 無効なオプション -- 'h'
詳しくは '/bin/hostid --help' を実行して下さい。

hostname


"OPTION -h"
Usage: hostname [-b] {hostname|-F file}         set host name (from file)
       hostname [-a|-A|-d|-f|-i|-I|-s|-y]       display formatted name
       hostname                                 display host name

       {yp,nis,}domainname {nisdomain|-F file}  set NIS domain name (from file)
       {yp,nis,}domainname                      display NIS domain name

       dnsdomainname                            display dns domain name

       hostname -V|--version|-h|--help          print info and exit

Program name:
       {yp,nis,}domainname=hostname -y
       dnsdomainname=hostname -d

Program options:
    -a, --alias            alias names
    -A, --all-fqdns        all long host names (FQDNs)
    -b, --boot             set default hostname if none available
    -d, --domain           DNS domain name
    -f, --fqdn, --long     long host name (FQDN)
    -F, --file             read host name or NIS domain name from given file
    -i, --ip-address       addresses for the host name
    -I, --all-ip-addresses all addresses for the host
    -s, --short            short host name
    -y, --yp, --nis        NIS/YP domain name

Description:
   This command can get or set the host name or the NIS domain name. You can
   also get the DNS domain or the FQDN (fully qualified domain name).
   Unless you are using bind or NIS for host lookups you can change the
   FQDN (Fully Qualified Domain Name) and the DNS domain name (which is
   part of the FQDN) in the /etc/hosts file.

hostnamectl


"OPTION -h"
hostnamectl [OPTIONS...] COMMAND ...

Query or change system hostname.

Commands:
  status                 Show current hostname settings
  hostname [NAME]        Get/set system hostname
  icon-name [NAME]       Get/set icon name for host
  chassis [NAME]         Get/set chassis type for host
  deployment [NAME]      Get/set deployment environment for host
  location [NAME]        Get/set location for host

Options:
  -h --help              Show this help
     --version           Show package version
     --no-ask-password   Do not prompt for password
  -H --host=[USER@]HOST  Operate on remote host
  -M --machine=CONTAINER Operate on local container
     --transient         Only set transient hostname
     --static            Only set static hostname
     --pretty            Only set pretty hostname
     --json=pretty|short|off
                         Generate JSON output

See the hostnamectl(1) man page for details.

hp-align


"OPTION -h"

HP Linux Imaging and Printing System (ver. 3.23.12)
Printer Cartridge Alignment Utility ver. 5.0

Copyright (c) 2001-18 HP Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.


Cartridge alignment utility for HPLIP supported inkjet printers. (Note: Not all printers require the use of this utility).

Usage: hp-align [DEVICE_URI|PRINTER_NAME] [MODE] [OPTIONS]

[PRINTER|DEVICE-URI]
  To specify a device-URI:          -d<device-uri> or --device=<device-uri>                                         
  To specify a CUPS printer:        -p<printer> or --printer=<printer>                                              

[MODE]
  Run in graphical UI mode:         -u or --gui (Default)                                                           
  Run in interactive mode:          -i or --interactive                                                             

[OPTIONS]
  Use Qt5:                          --qt5 (Default)                                                                 
  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    
  This help information:            -h or --help                                                                    


See Also:
hp-clean
hp-colorcal
hp-linefeedcal
hp-pqdiag


hp-check


"OPTION -h"

HP Linux Imaging and Printing System (ver. 3.23.12)
Dependency/Version Check Utility ver. 15.1

Copyright (c) 2001-18 HP Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.

Checks dependency versions,permissions of HPLIP. (Run as 'python ./check.py' from the HPLIP tarball before installation.)

Usage: hp-check [OPTIONS]

[OPTIONS]
  Compile-time check:               -c or --compile                                                                 
  Run-time check:                   -r or --run or --runtime                                                        
  Compile and run-time checks:      -b or --both (default)                                                          
  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    
  Output plain text only:           -t                                                                              
  This help information:            -h or --help                                                                    

Notes:
1. For checking for the proper build environment for the HPLIP supplied tarball (.tar.gz or .run),
use the --compile or --both switches.
2. For checking for the proper runtime environment for a distro supplied package (.deb, .rpm, etc),
use the --runtime switch.


hp-clean


"OPTION -h"

HP Linux Imaging and Printing System (ver. 3.23.12)
Printer Printhead Cleaning Utility ver. 4.0

Copyright (c) 2001-18 HP Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.


Printhead cleaning utility for HPLIP supported inkjet printers.

Usage: hp-clean [DEVICE_URI|PRINTER_NAME] [MODE] [OPTIONS]

[PRINTER|DEVICE-URI]
  To specify a device-URI:          -d<device-uri> or --device=<device-uri>                                         
  To specify a CUPS printer:        -p<printer> or --printer=<printer>                                              

[MODE]
  Run in graphical UI mode:         -u or --gui (Default)                                                           
  Run in interactive mode:          -i or --interactive                                                             

[OPTIONS]
  Use Qt5:                          --qt5 (Default)                                                                 
  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    
  This help information:            -h or --help                                                                    


See Also:
hp-align
hp-clean
hp-linefeedcal
hp-pqdiag


hp-colorcal


"OPTION -h"

HP Linux Imaging and Printing System (ver. 3.23.12)
Printer Cartridge Color Calibration Utility ver. 3.0

Copyright (c) 2001-18 HP Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.

warning: Printer Cartridge Color Calibration Utility support is deprecated. Feature can be used as is. Fixes or updates will not be provided


Perform color calibration on HPLIP supported inkjet printers. (Note: Not all printers require the use of this utility).

Usage: hp-colorcal [DEVICE_URI|PRINTER_NAME] [MODE] [OPTIONS]

[PRINTER|DEVICE-URI]
  To specify a device-URI:          -d<device-uri> or --device=<device-uri>                                         
  To specify a CUPS printer:        -p<printer> or --printer=<printer>                                              

[MODE]
  Run in graphical UI mode:         -u or --gui (Default)                                                           
  Run in interactive mode:          -i or --interactive                                                             

[OPTIONS]
  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    
  This help information:            -h or --help                                                                    


See Also:
hp-align
hp-clean
hp-linefeedcal
hp-pqdiag


hp-config_usb_printer


"OPTION -h"

Udev invokes this tool. Tool detects the plugin, Smart Install (C/DVD-ROM) issues and notifies to logged-in user. Tool also downloads firmware to the device.

Usage: hp-config_usb_printer [OPTIONS] [USB bus:device]

[OPTIONS]
  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    
  This help information:            -h or --help                                                                    

[USB bus:device]
  USB bus:device :                  "xxx:yyy" where 'xxx' is the USB bus and 'yyy' is the USB device. (Note: The ':'
                                    and all leading zeros must be present.)                                         
                                    Use the 'lsusb' command to obtain this information.                             
Examples:
  USB, IDs specified:               $hp-config_usb_printer 001:002                                                  

Notes:
1. Using 'lsusb' to obtain USB IDs: (example)
    $ lsusb
    Bus 003 Device 011: ID 03f0:c202 Hewlett-Packard
    $ hp-config_usb_printer 003:011
    (Note: You may have to run 'lsusb' from /sbin or another location. Use '$ locate lsusb' to determine this.)


hp-doctor


"OPTION -h"

HP Linux Imaging and Printing System (ver. 3.23.12)
Self Diagnse Utility and Healing Utility ver. 1.0

Copyright (c) 2001-18 HP Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.


Tool checks for the deprecated, plug-in, dependencies, queues, permission issues and provides self diagnose steps

Usage: hp-doctor [OPTIONS]


[MODE]
  Run in interactive mode:          -i or --interactive (Default)                                                   

[OPTIONS]
  This help information:            -h or --help                                                                    

  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    


hp-firmware


"OPTION -h"

Download firmware to a device that requires downloaded firmware to function. (Note: Most printers do not require the use of this utility).

Usage: hp-firmware [DEVICE_URI|PRINTER_NAME] [MODE] [OPTIONS]

[PRINTER|DEVICE-URI]
  To specify a device-URI:          -d<device-uri> or --device=<device-uri>                                         
  To specify a CUPS printer:        -p<printer> or --printer=<printer>                                              

[MODE]
  Run in graphical UI mode:         -u or --gui (Default)                                                           
  Run in interactive mode:          -i or --interactive                                                             
  Run in non-interactive mode:      -n or --non-interactive                                                         

[OPTIONS]
  Use Qt5:                          --qt5 (Default)                                                                 
  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    
  This help information:            -h or --help                                                                    

  Use USB IDs to specify printer:   -s bbb:ddd, where bbb is the USB bus ID and ddd is the USB device ID. The ':'   
                                    and all leading zeroes must be present.                                         
  Seconds to delay before           -y<secs> or --delay=<secs> (float value, e.g. 0.5)                              
  download:                                                                                                         

See Also:
hp-plugin
hp-toolbox


hp-info


"OPTION -h"

HP Linux Imaging and Printing System (ver. 3.23.12)
Device Information Utility ver. 5.2

Copyright (c) 2001-18 HP Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.


Query a printer for static model information, dynamic status information, and CUPS printer queue settings.

Usage: hp-info [DEVICE_URI|PRINTER_NAME] [MODE] [OPTIONS]

[PRINTER|DEVICE-URI]
  To specify a device-URI:          -d<device-uri> or --device=<device-uri>                                         
  To specify a CUPS printer:        -p<printer> or --printer=<printer>                                              

[MODE]
  Run in graphical UI mode:         -u or --gui (Default)                                                           
  Run in interactive mode:          -i or --interactive                                                             

[OPTIONS]
  Use Qt5:                          --qt5 (Default)                                                                 
  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    
  This help information:            -h or --help                                                                    

  Device ID mode:                   --id (prints device ID only and exits.) (interactive (-i) mode only.)           
  Allow device URIs of uninstalled  -x (interactive (-i) mode only.)                                                
  printers:                                                                                                         

See Also:
hp-toolbox


hp-levels


"OPTION -h"

HP Linux Imaging and Printing System (ver. 3.23.12)
Supply Levels Utility ver. 2.0

Copyright (c) 2001-18 HP Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.


Display bar graphs of current supply levels for supported HPLIP printers.

Usage: hp-levels [DEVICE_URI|PRINTER_NAME] [MODE] [OPTIONS]

[PRINTER|DEVICE-URI]
  To specify a device-URI:          -d<device-uri> or --device=<device-uri>                                         
  To specify a CUPS printer:        -p<printer> or --printer=<printer>                                              

[MODE]
  Run in interactive mode:          -i or --interactive                                                             

[OPTIONS]
  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    
  This help information:            -h or --help                                                                    

  Bar graph size:                   -s<size> or --size=<size> (current default=96)                                  
  Use colored bar graphs:           -c or --color (default is colorized)                                            
  Bar graph character:              -a<char> or --char=<char> (default is '/')                                      


hp-logcapture


"OPTION -h"

Captures the HPLIP log files.

Usage: [su -c /sudo] hp-logcapture [USER INFO] [OPTIONS]

e.g. su -c 'hp-logcapture'

[USER INFO]
  User name for which logs to be    --user=<username>                                                               
  collected:                                                                                                        
[OPTIONS]
  This help information:            -h or --help                                                                    

  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    


hp-makeuri


"OPTION -h"

Creates device URIs for local and network connected printers for use with CUPS.

Usage: hp-makeuri [OPTIONS] [SERIAL NO.|USB ID|IP|DEVNODE]

[SERIAL NO.|USB ID|IP|DEVNODE]
  USB IDs (usb only):               "xxx:yyy" where xxx is the USB bus ID and yyy is the USB device ID. The ':' and 
                                    all leading zeroes must be present.                                             
                                    (Use the 'lsusb' command to obtain this information. See Note 1.)               
  IPs (network only):               IPv4 address "a.b.c.d" or "hostname"                                            
  DEVNODE (parallel only):          "/dev/parportX", X=0,1,2,...                                                    
  SERIAL NO. (usb and parallel      "serial no."                                                                    
  only):                                                                                                            

[OPTIONS]
  To specify the port on a          -p<port> or --port=<port> (Valid values are 1*, 2, and 3. *default)             
  multi-port JetDirect:                                                                                             
  Show the CUPS URI only (quiet     -c or --cups                                                                    
  mode):                                                                                                            
  Show the SANE URI only (quiet     -s or --sane                                                                    
  mode):                                                                                                            
  Show the HP Fax URI only (quiet   -f or --fax                                                                     
  mode):                                                                                                            
  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    
  This help information:            -h or --help                                                                    

Examples:
  USB:                              $ hp-makeuri 001:002                                                            
  Network:                          $ hp-makeuri 66.35.250.209                                                      
  Parallel:                         $ hp-makeuri /dev/parport0                                                      
  USB or parallel (using serial     $ hp-makeuri US123456789                                                        
  number):                                                                                                          

Notes:
1. Example using 'lsusb' to obtain USB bus ID and USB device ID (example only, the values you obtain will differ) :
    $ lsusb
    Bus 003 Device 011: ID 03f0:c202 Hewlett-Packard
    $ hp-makeuri 003:011
    (Note: You may have to run 'lsusb' from /sbin or another location. Use '$ locate lsusb' to determine this.)

See Also:
hp-setup


hp-pkservice


"OPTION -h"

HP Linux Imaging and Printing System (ver. 3.23.12)
Policy Kit Service ver. 1.0

Copyright (c) 2001-18 HP Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.


Policy Kit Service

Usage: hp-pkservice [MODE] [OPTIONS]


[MODE]
  Run in interactive mode:          -i or --interactive                                                             

[OPTIONS]
  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    
  This help information:            -h or --help                                                                    


[OPTIONS] (General)
  PolicyKit version:                -v<version> or --version=<version>                                              


hp-plugin


"OPTION -h"

HP Linux Imaging and Printing System (ver. 3.23.12)
Plugin Download and Install Utility ver. 2.1

Copyright (c) 2001-18 HP Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.


HP Proprietary Plugin Download and Install Utility

Usage: hp-plugin [MODE] [OPTIONS]

[MODE]
  Run in graphical UI mode:         -u or --gui (Default)                                                           
  Run in interactive mode:          -i or --interactive                                                             
  Installation for required         --required (Qt4 only)                                                           
  printer mode:                                                                                                     
  Installation for optional         --optional (Qt4 only)                                                           
  printer mode:                                                                                                     
  Set the language:                 --loc=<lang> or --lang=<lang>. Use --loc=? or --lang=? to see a list of         
                                    available language codes.                                                       
[OPTIONS]
  Specify the path to the plugin    -p <path> or --path=<path> or --plugin=<path>                                   
  file:                                                                                                             
  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    
  This help information:            -h or --help                                                                    


See Also:
hp-setup
hp-firmware


hp-plugin-ubuntu


"OPTION -h"
コマンドの実行がタイムアウトしました

hp-probe


"OPTION -h"

HP Linux Imaging and Printing System (ver. 3.23.12)
Printer Discovery Utility ver. 4.1

Copyright (c) 2001-18 HP Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.


Discover HPLIP supported USB, parallel, and network attached printers.

Usage: hp-probe [OPTIONS]

[OPTIONS]
  Bus to probe:                     -b<bus> or --bus=<bus>                                                          
                                    <bus>: cups, usb*, net, bt, fw, par (*default) (Note: bt and fw not supported in
                                    this release.)                                                                  
  Set Time to Live (TTL):           -t<ttl> or --ttl=<ttl> (Default is 4).                                          
  Set timeout:                      -o<timeout in secs.> or --timeout=<timeout is secs.>                            
  Filter by functionality:          -e<filter list> or --filter=<filter list>                                       
                                    <filter list>: comma separated list of one or more of: scan, pcard, fax, copy,  
                                    or none*. (*none is the default)                                                
  Search:                           -s<search re> or --search=<search re>                                           
                                    <search re> must be a valid regular expression (not case sensitive)             
  Network discovery method:         -m<method> or --method=<method>: <method> is 'slp'* or 'mdns'.                  
  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    
  This help information:            -h or --help                                                                    


Examples:
  Find all devices on the network:  hp-probe -bnet                                                                  
  Find all devices on USB that      hp-probe -busb -escan                                                           
  support scanning:                                                                                                 
  Find all networked devices that   hp-probe -bnet -slnx -escan,pcard                                               
  contain the name 'lnx' and that                                                                                   
  support photo cards or scanning:                                                                                  
  Find all devices that have        hp-probe -bcups                                                                 
  queues installed in CUPS:                                                                                         
  Find all devices on the USB bus:  hp-probe                                                                        


hp-query


"OPTION -h"

Query a printer model for static model information. Designed to be called from other processes.

Usage: hp-query [MODE] [OPTIONS]


[MODE]
  Run in non-interactive mode:      -n or --non-interactive                                                         

[OPTIONS]
  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    
  This help information:            -h or --help                                                                    

  Specify model by device URI:      -d<device_uri> or --device=<device_uri>                                         
  Specify normalized model name:    -m<model_name> or --model=<model_name> (normalized models.dat format)           
  Specify raw model name:           -r<model_name> or --raw=<model_name> (raw model name from MDL: field of device  
                                    ID)                                                                             
  Specify key to query:             -k<key> or --key=<key> (or, use -a/--all to return all keys)                    
  Query all keys:                   -a or --all (default separator is a LF)                                         
  Specify the separator when        -s<sep> --sep=<sep> (character or 'tab', 'newline', 'cr', 'lf', 'crlf')(only    
  multiple keys are queried:        valid when used with -a/--all)                                                  
  Suppress trailing linefeed:       -x                                                                              

See Also:
hp-info


hp-scan


"OPTION -h"

HP Linux Imaging and Printing System (ver. 3.23.12)
Scan Utility ver. 2.2

Copyright (c) 2001-18 HP Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.


SANE-based scan utility for HPLIP supported all-in-one/mfp devices.

Usage: hp-scan [DEVICE_URI|PRINTER_NAME] [MODE] [OPTIONS]

[PRINTER|DEVICE-URI]
  To specify a device-URI:          -d<device-uri> or --device=<device-uri>                                         
  To specify a CUPS printer:        -p<printer> or --printer=<printer>                                              

[MODE]
  Run in interactive mode:          -i or --interactive                                                             

[OPTIONS]
  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    
  This help information:            -h or --help                                                                    


[OPTIONS] (General)
  Scan destinations:                -s<dest_list> or --dest=<dest_list>                                             
                                    where <dest_list> is a comma separated list containing one or more of: 'file'   
                                    , 'viewer', 'editor', 'pdf', or 'print'. Use only commas between values, no     
                                    spaces.                                                                         
  Scan mode:                        -m<mode> or --mode=<mode>. Where <mode> is 'gray'*, 'color' or 'lineart'.       
  Scanning resolution:              -r<resolution_in_dpi> or --res=<resolution_in_dpi> or                           
                                    --resolution=<resolution_in_dpi>                                                
                                    where 300 is default.                                                           
  Image resize:                     --resize=<scale_in_%> (min=1%, max=400%, default=100%)                          
  Color Dropout Red :               -color_dropout_red_value=<color_dropout_red_value> or                           
                                    --color_dropout_red_value=<color_dropout_red_value>                             
  Color Dropout Green :             -color_dropout_green_value=<color_dropout_green_value> or                       
                                    --color_dropout_green_value=<color_dropout_green_value>                         
  Color Dropout Blue :              -color_dropout_blue_value=<color_dropout_blue_value> or                         
                                    --color_dropout_blue_value=<color_dropout_blue_value>                           
  Color Dropout Range :             -color_range=<color_range> or --color_range=<color_range>                       
  Image contrast:                   -c=<contrast> or --contrast=<contrast>                                          
                                    The contrast range varies from device to device.                                
  Image brightness:                 -b=<brightness> or --brightness=<brightness>                                    
                                    The brightness range varies from device to device.                              
  ADF mode:                         --adf (Note, only PDF output is supported when using the ADF)                   
                                    --duplex or --dup for duplex scanning using ADF.                                

[OPTIONS] (Scan area)
  Specify the units for area/box    -t<units> or --units=<units>                                                    
  measurements:                                                                                                     
                                    where <units> is 'mm'*, 'cm', 'in', 'px', or 'pt' ('mm' is default).            
  Scan area:                        -a<tlx>,<tly>,<brx>,<bry> or --area=<tlx>,<tly>,<brx>,<bry>                     
                                    Coordinates are relative to the upper left corner of the scan area.             
                                    Units for tlx, tly, brx, and bry are specified by -t/--units (default is 'mm'). 
                                    Use only commas between values, no spaces.                                      
  Scan box:                         --box=<tlx>,<tly>,<width>,<height>                                              
                                    tlx and tly coordinates are relative to the upper left corner of the scan area. 
                                    Units for tlx, tly, width, and height are specified by -t/--units (default is   
                                    'mm').                                                                          
                                    Use only commas between values, no spaces.                                      
  Top left x of the scan area:      --tlx=<tlx>                                                                     
                                    Coordinates are relative to the upper left corner of the scan area.             
                                    Units are specified by -t/--units (default is 'mm').                            
  Top left y of the scan area:      --tly=<tly>                                                                     
                                    Coordinates are relative to the upper left corner of the scan area.             
                                    Units are specified by -t/--units (default is 'mm').                            
  Bottom right x of the scan area:  --brx=<brx>                                                                     
                                    Coordinates are relative to the upper left corner of the scan area.             
                                    Units are specified by -t/--units (default is 'mm').                            
  Bottom right y of the scan area:  --bry=<bry>                                                                     
                                    Coordinates are relative to the upper left corner of the scan area.             
                                    Units are specified by -t/--units (default is 'mm').                            
  Specify the scan area based on a  --size=<paper size name>                                                        
  paper size:                                                                                                       
                                    where <paper size name> is one of: 3x5, 4x6, 5x7, a2_env, a3, a4, a5, a6, b4,   
                                    b5, c6_env, dl_env, exec, flsa, higaki, japan_env_3, japan_env_4, legal, letter,
                                    no_10_env, oufufu-hagaki, photo, super_b                                        
  Crop out edges from the scan      --edge_erase_value=<border crop value in inch>                                  
  area:                                                                                                             
                                    where <border crop value in inch> is in range of: [0-1]inch                     

[OPTIONS] ('file' dest)
  Filename for 'file' destination:  -o<file> or -f<file> or --file=<file> or --output=<file>                        

[OPTIONS] ('pdf' dest)
  PDF viewer application:           --pdf=<pdf_viewer>                                                              

[OPTIONS] ('viewer' dest)
  Image viewer application:         -v<viewer> or --viewer=<viewer>                                                 

[OPTIONS] ('editor' dest)
  Image editor application:         -e<editor> or --editor=<editor>                                                 

[OPTIONS] ('email' dest)
  From: address for 'email' dest:   --email-from=<email_from_address> (required for 'email' dest.)                  
  To: address for 'email' dest:     --email-to=<email__to_address> (required for 'email' dest.)                     
  Email subject for 'email' dest:   --email-subject="<subject>" or --subject="<subject>"                            
                                    Use double quotes (") around the subject if it contains space characters.       
  Note or message for the 'email'   --email-msg="<msg>" or --email-note="<note>"                                    
  dest:                                                                                                             
                                    Use double quotes (") around the note/message if it contains space characters.  

[OPTIONS] ('printer' dest)
  Printer queue/printer dest:       --dp=<printer_name> or --dest-printer=<printer_name>                            
  Printer device-URI dest:          --dd=<device-uri> or --dest-device=<device-uri>                                 

[OPTIONS] (advanced)
  Set the scanner compression       -x<mode> or --compression=<mode>, <mode>='raw', 'none' or 'jpeg' ('jpeg' is     
  mode:                             default) ('raw' and 'none' are equivalent)                                      

See Also:


hp-setup


"OPTION -h"

HP Linux Imaging and Printing System (ver. 3.23.12)
Printer/Fax Setup Utility ver. 9.0

Copyright (c) 2001-18 HP Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.


Installs HPLIP printers and faxes in the CUPS spooler. Tries to automatically determine the correct PPD file to use. Allows the printing of a testpage. Performs basic fax parameter setup.

Usage: hp-setup [MODE] [OPTIONS] [SERIAL NO.|USB bus:device|IP|DEVNODE]

[MODE]
  Run in graphical UI mode:         -u or --gui (Default)                                                           
  Run in interactive mode:          -i or --interactive                                                             

[OPTIONS]
  Automatic mode:                   -a or --auto (-i mode only)                                                     
  To specify the port on a          --port=<port> (Valid values are 1*, 2, and 3. *default)                         
  multi-port JetDirect:                                                                                             
  No testpage in automatic mode:    -x (-i mode only)                                                               
  To specify a CUPS printer queue   -p<printer> or --printer=<printer> (-i mode only)                               
  name:                                                                                                             
  To specify a CUPS fax queue       -f<fax> or --fax=<fax> (-i mode only)                                           
  name:                                                                                                             
  Type of queue(s) to install:      -t<typelist> or --type=<typelist>. <typelist>: print*, fax* (*default) (-i mode 
                                    only)                                                                           
  To specify the device URI to      -d<device> or --device=<device> (--qt4 mode only)                               
  install:                                                                                                          
  Remove printers or faxes instead  -r or --rm or --remove                                                          
  of setting-up:                                                                                                    
  Set the language:                 --loc=<lang> or --lang=<lang>. Use --loc=? or --lang=? to see a list of         
                                    available language codes.                                                       
  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    
  This help information:            -h or --help                                                                    

[SERIAL NO.|USB ID|IP|DEVNODE]
  USB bus:device (usb only):        "xxx:yyy" where 'xxx' is the USB bus and 'yyy' is the USB device. (Note: The ':'
                                    and all leading zeros must be present.)                                         
                                    Use the 'lsusb' command to obtain this information.                             
  IPs (network only):               IPv4 address "a.b.c.d" or "hostname"                                            
  DEVNODE (parallel only):          "/dev/parportX", X=0,1,2,...                                                    
  SERIAL NO. (usb and parallel      "serial no."                                                                    
  only):                                                                                                            

Examples:
  Setup using GUI mode:             $ hp-setup                                                                      
  Setup using GUI mode, specifying  $ hp-setup -b usb                                                               
  usb:                                                                                                              
  Setup using GUI mode, specifying  $ hp-setup 192.168.0.101                                                        
  an IP:                                                                                                            
  One USB printer attached,         $ hp-setup -i -a                                                                
  automatic:                                                                                                        
  USB, IDs specified:               $ hp-setup -i 001:002                                                           
  Network:                          $ hp-setup -i 66.35.250.209                                                     
  Network, Jetdirect port 2:        $ hp-setup -i --port=2 66.35.250.209                                            
  Parallel:                         $ hp-setup -i /dev/parport0                                                     
  USB or parallel, using serial     $ hp-setup -i US12345678A                                                       
  number:                                                                                                           
  USB, automatic:                   $ hp-setup -i --auto 001:002                                                    
  Parallel, automatic, no           $ hp-setup -i -a -x /dev/parport0                                               
  testpage:                                                                                                         
  Parallel, choose device:          $ hp-setup -i -b par                                                            

Notes:
1. If no serial number, USB ID, IP, or device node is specified, the USB and parallel busses will be probed for devices.
2. Using 'lsusb' to obtain USB IDs: (example)
    $ lsusb
    Bus 003 Device 011: ID 03f0:c202 Hewlett-Packard
    $ hp-setup --auto 003:011
    (Note: You may have to run 'lsusb' from /sbin or another location. Use '$ locate lsusb' to determine this.)
3. Parameters -a, -f, -p, or -t are not valid in GUI (-u) mode.

See Also:
hp-makeuri
hp-probe


hp-testpage


"OPTION -h"

HP Linux Imaging and Printing System (ver. 3.23.12)
Testpage Print Utility ver. 6.0

Copyright (c) 2001-18 HP Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.


Print a tespage to a printer. Prints a summary of device information and shows the printer's margins.

Usage: hp-testpage [DEVICE_URI|PRINTER_NAME] [MODE] [OPTIONS]

[PRINTER|DEVICE-URI]
  To specify a device-URI:          -d<device-uri> or --device=<device-uri>                                         
  To specify a CUPS printer:        -p<printer> or --printer=<printer>                                              

[MODE]
  Run in graphical UI mode:         -u or --gui (Default)                                                           
  Run in interactive mode:          -i or --interactive                                                             

[OPTIONS]
  Use Qt5:                          --qt5 (Default)                                                                 
  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    
  This help information:            -h or --help                                                                    



hp-timedate


"OPTION -h"

HP Linux Imaging and Printing System (ver. 3.23.12)
Time/Date Utility ver. 2.0

Copyright (c) 2001-18 HP Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.


Set the time and date on an HP Officejet all-in-one device using the PC time and date.

Usage: hp-timedate [DEVICE_URI|PRINTER_NAME] [MODE] [OPTIONS]

[PRINTER|DEVICE-URI]
  To specify a device-URI:          -d<device-uri> or --device=<device-uri>                                         
  To specify a CUPS printer:        -p<printer> or --printer=<printer>                                              

[MODE]
  Run in interactive mode:          -i or --interactive                                                             

[OPTIONS]
  Set the logging level:            -l<level> or --logging=<level>                                                  
                                    <level>: none, info*, error, warn, debug (*default)                             
  Run in debug mode:                -g (same as option: -ldebug)                                                    
  This help information:            -h or --help                                                                    



htcacheclean


"OPTION -h"
htcacheclean: illegal option -- h
htcacheclean -- program for cleaning the disk cache.
Usage: htcacheclean [-Dvtrn] -pPATH [-lLIMIT] [-LLIMIT] [-PPIDFILE]
       htcacheclean [-nti] -dINTERVAL -pPATH [-lLIMIT] [-LLIMIT] [-PPIDFILE]
       htcacheclean [-Dvt] -pPATH URL ...

Options:
  -d   Daemonize and repeat cache cleaning every INTERVAL minutes.
       This option is mutually exclusive with the -D, -v and -r
       options.

  -D   Do a dry run and don't delete anything. This option is mutually
       exclusive with the -d option. When doing a dry run and deleting
       directories with -t, the inodes reported deleted in the stats
       cannot take into account the directories deleted, and will be
       marked as an estimate.

  -v   Be verbose and print statistics. This option is mutually
       exclusive with the -d option.

  -r   Clean thoroughly. This assumes that the Apache web server is 
       not running. This option is mutually exclusive with the -d
       option and implies -t.

  -n   Be nice. This causes slower processing in favour of other
       processes.

  -t   Delete all empty directories. By default only cache files are
       removed, however with some configurations the large number of
       directories created may require attention.

  -p   Specify PATH as the root directory of the disk cache.

  -P   Specify PIDFILE as the file to write the pid to.

  -R   Specify amount to round sizes up to.

  -l   Specify LIMIT as the total disk cache size limit. Attach 'K',
       'M' or 'G' to the number for specifying KBytes, MBytes or
        GBytes.

  -L   Specify LIMIT as the total disk cache inode limit. 'K', 'M' or
       'G' suffix can also be used.

  -i   Be intelligent and run only when there was a modification of
       the disk cache. This option is only possible together with the
       -d option.

  -a   List the URLs currently stored in the cache. Variants of the
       same URL will be listed once for each variant.

  -A   List the URLs currently stored in the cache, along with their
       attributes in the following order: url, header size, body size,
       status, entity version, date, expiry, request time,
       response time, body present, head request.

Should an URL be provided on the command line, the URL will be
deleted from the cache. A reverse proxied URL is made up as follows:

http://<hostname>:<port><path>?[query
]. So, for the path "/" on the host "localhost" and port 80, the URL to delete becomes "http://localhost:80/?". Note the '?' in the URL must always be specified explicitly, whether a query string is present or not.

htdbm


"OPTION -h"
htdbm: illegal option -- h
htdbm -- program for manipulating DBM password databases.

Usage: htdbm   [-cimBdpstvx] [-C cost] [-TDBTYPE] database username
                -b[cmBdptsv] [-C cost] [-TDBTYPE] database username password
                -n[imBdpst]  [-C cost] username
                -nb[mBdpst]  [-C cost] username password
                -v[imBdps]   [-C cost] [-TDBTYPE] database username
                -vb[mBdps]   [-C cost] [-TDBTYPE] database username password
                -x                     [-TDBTYPE] database username
                -l                     [-TDBTYPE] database
Options:
   -c   Create a new database.
   -n   Don't update database; display results on stdout.
   -b   Use the password from the command line rather than prompting for it.
   -i   Read password from stdin without verification (for script usage).
   -m   Force MD5 encryption of the password (default).
   -B   Force BCRYPT encryption of the password (very secure).
   -C   Set the computing time used for the bcrypt algorithm
        (higher is more secure but slower, default: 5, valid: 4 to 31).
   -d   Force CRYPT encryption of the password (8 chars max, insecure).
   -s   Force SHA encryption of the password (insecure).
   -p   Do not encrypt the password (plaintext, insecure).
   -T   DBM Type (SDBM|GDBM|DB|default).
   -l   Display usernames from database on stdout.
   -v   Verify the username/password.
   -x   Remove the username record from database.
   -t   The last param is username comment.
The SHA algorithm does not use a salt and is less secure than the MD5 algorithm.

htdigest


"OPTION -h"
Usage: htdigest [-c] passwordfile realm username
The -c flag creates a new file.

htpasswd


"OPTION -h"
htpasswd: illegal option -- h
Usage:
    htpasswd [-cimBdpsDv] [-C cost] passwordfile username
    htpasswd -b[cmBdpsDv] [-C cost] passwordfile username password

    htpasswd -n[imBdps] [-C cost] username
    htpasswd -nb[mBdps] [-C cost] username password
 -c  Create a new file.
 -n  Don't update file; display results on stdout.
 -b  Use the password from the command line rather than prompting for it.
 -i  Read password from stdin without verification (for script usage).
 -m  Force MD5 encryption of the password (default).
 -B  Force bcrypt encryption of the password (very secure).
 -C  Set the computing time used for the bcrypt algorithm
     (higher is more secure but slower, default: 5, valid: 4 to 17).
 -d  Force CRYPT encryption of the password (8 chars max, insecure).
 -s  Force SHA encryption of the password (insecure).
 -p  Do not encrypt the password (plaintext, insecure).
 -D  Delete the specified user.
 -v  Verify password for the specified user.
On other systems than Windows and NetWare the '-p' flag will probably not work.
The SHA algorithm does not use a salt and is less secure than the MD5 algorithm.

hwe-support-status


"OPTION -h"
Usage: hwe-support-status [options]

Check HWE support status

Options:
  -h, --help            show this help message and exit
  --quiet               No output, exit code 10 on unsupported HWE packages
  --verbose             more verbose output
  --show-all-unsupported
                        Show unsupported HWE packages
  --show-replacements   show what packages need installing to be supported