Uから始まるコマンド一覧
ua
"OPTION -h"
usage: pro <command> [flags]
Client to manage Ubuntu Pro services on a machine.
- anbox-cloud: Scalable Android in the cloud (https://anbox-cloud.io)
- cc-eal: Common Criteria EAL2 Provisioning Packages
(https://ubuntu.com/security/cc)
- esm-apps: Expanded Security Maintenance for Applications
(https://ubuntu.com/security/esm)
- esm-infra: Expanded Security Maintenance for Infrastructure
(https://ubuntu.com/security/esm)
- fips-preview: Preview of FIPS crypto packages undergoing certification with
NIST (https://ubuntu.com/security/fips)
- fips-updates: FIPS compliant crypto packages with stable security updates
(https://ubuntu.com/security/fips)
- fips: NIST-certified FIPS crypto packages (https://ubuntu.com/security/fips)
- landscape: Management and administration tool for Ubuntu
(https://ubuntu.com/landscape)
- livepatch: Canonical Livepatch service
(https://ubuntu.com/security/livepatch)
- realtime-kernel: Ubuntu kernel with PREEMPT_RT patches integrated
(https://ubuntu.com/realtime-kernel)
- ros-updates: All Updates for the Robot Operating System
(https://ubuntu.com/robotics/ros-esm)
- ros: Security Updates for the Robot Operating System
(https://ubuntu.com/robotics/ros-esm)
- usg: Security compliance and audit tools
(https://ubuntu.com/security/certifications/docs/usg)
Use pro help <service> to get more details about each service
Flags:
-h, --help show this help message and exit
--debug show all debug log messages to console
--version show version of pro
Available Commands:
attach attach this machine to an Ubuntu Pro subscription
api Calls the Client API endpoints.
auto-attach automatically attach on supported platforms
collect-logs collect Pro logs and debug information
config manage Ubuntu Pro configuration on this machine
detach remove this machine from an Ubuntu Pro subscription
disable disable a specific Ubuntu Pro service on this machine
enable enable a specific Ubuntu Pro service on this machine
fix check for and mitigate the impact of a CVE/USN on this
system
security-status
list available security updates for the system
help show detailed information about Ubuntu Pro services
refresh refresh Ubuntu Pro services
status current status of all Ubuntu Pro services
version show version of pro
system show system information related to Pro services
Use pro <command> --help for more information about a command.
ubuntu-advantage
"OPTION -h"
usage: pro <command> [flags]
Client to manage Ubuntu Pro services on a machine.
- anbox-cloud: Scalable Android in the cloud (https://anbox-cloud.io)
- cc-eal: Common Criteria EAL2 Provisioning Packages
(https://ubuntu.com/security/cc)
- esm-apps: Expanded Security Maintenance for Applications
(https://ubuntu.com/security/esm)
- esm-infra: Expanded Security Maintenance for Infrastructure
(https://ubuntu.com/security/esm)
- fips-preview: Preview of FIPS crypto packages undergoing certification with
NIST (https://ubuntu.com/security/fips)
- fips-updates: FIPS compliant crypto packages with stable security updates
(https://ubuntu.com/security/fips)
- fips: NIST-certified FIPS crypto packages (https://ubuntu.com/security/fips)
- landscape: Management and administration tool for Ubuntu
(https://ubuntu.com/landscape)
- livepatch: Canonical Livepatch service
(https://ubuntu.com/security/livepatch)
- realtime-kernel: Ubuntu kernel with PREEMPT_RT patches integrated
(https://ubuntu.com/realtime-kernel)
- ros-updates: All Updates for the Robot Operating System
(https://ubuntu.com/robotics/ros-esm)
- ros: Security Updates for the Robot Operating System
(https://ubuntu.com/robotics/ros-esm)
- usg: Security compliance and audit tools
(https://ubuntu.com/security/certifications/docs/usg)
Use pro help <service> to get more details about each service
Flags:
-h, --help show this help message and exit
--debug show all debug log messages to console
--version show version of pro
Available Commands:
attach attach this machine to an Ubuntu Pro subscription
api Calls the Client API endpoints.
auto-attach automatically attach on supported platforms
collect-logs collect Pro logs and debug information
config manage Ubuntu Pro configuration on this machine
detach remove this machine from an Ubuntu Pro subscription
disable disable a specific Ubuntu Pro service on this machine
enable enable a specific Ubuntu Pro service on this machine
fix check for and mitigate the impact of a CVE/USN on this
system
security-status
list available security updates for the system
help show detailed information about Ubuntu Pro services
refresh refresh Ubuntu Pro services
status current status of all Ubuntu Pro services
version show version of pro
system show system information related to Pro services
Use pro <command> --help for more information about a command.
ubuntu-bug
"OPTION -h"
usage: ubuntu-bug [options] [symptom|pid|package|program path|.apport/.crash file]
options:
-h, --help show this help message and exit
-w, --window 問題レポートを埋めるには、ターゲットとなるウィンドウをクリックしてください。
--hanging 指定されたpidはハングアップしたアプリケーションのものです。
--save PATH バグファイリングモードでは、収集した情報は報告する代わりにファイルに保存されます。このファイルは、後で別のコンピューターか
ら報告することができます。
--tag TAGS レポートに追加タグを追加します。複数回指定できます。
-v, --version Apportのバージョン番号を表示します。
ubuntu-core-launcher
"OPTION -h"
Usage: snap-confine <security-tag> <executable>
unrecognized command line option: -h
ubuntu-distro-info
"OPTION -h"
Usage: ubuntu-distro-info [options]
Options:
-h --help show this help message and exit
--date=DATE date for calculating the version (default: today)
--series=SERIES series to calculate the version for
-y[MILESTONE] additionally, display days until milestone
--days=[MILESTONE] (created, release, eol, eol-server, eol-esm)
-a --all list all known versions
-d --devel latest development version
-s --stable latest stable version
--lts latest long term support (LTS) version
--supported list of all supported versions (including development)
--supported-esm list of all Ubuntu Advantage supported stable versions
--unsupported list of all unsupported stable versions
-c --codename print the codename (default)
-f --fullname print the full name
-r --release print the release version
See ubuntu-distro-info(1) for more info.
ubuntu-drivers
"OPTION -h"
Usage: ubuntu-drivers [OPTIONS] COMMAND [ARGS]...
Options:
--gpgpu gpgpu drivers
--free-only Only consider free packages
--package-list PATH Create file with list of installed packages (in install
mode)
--no-oem Do not include OEM enablement packages (these enable an
external archive)
-h, --help Show this message and exit.
Commands:
autoinstall Deprecated, please use "install" instead
debug Print all available information and debug data about drivers.
devices Show all devices which need drivers, and which packages...
install Install a driver [driver[:version][,driver[:version]]]
list Show all driver packages which apply to the current system.
list-oem Show all OEM enablement packages which apply to this system
ubuntu-report
"OPTION -h"
This tool will collect and report metrics from current hardware, partition and session information.
This information can't be used to identify a single machine and is presented before being sent to the server.
Usage:
ubuntu-report [flags]
ubuntu-report [command]
Available Commands:
help Help about any command
interactive Interactive mode, alias to running this tool without any subcommands.
send Send or opt-out directly from metric reports without interactions
show Only collect and display metrics without sending
Flags:
-f, --force collect and send new report even if already reported
-h, --help help for ubuntu-report
-u, --url string server url to send report to. Leave empty for default. (default "https://metrics.ubuntu.com")
-v, --verbose count issue INFO (-v) and DEBUG (-vv) output
Use "ubuntu-report [command] --help" for more information about a command.
ubuntu-security-status
"OPTION -h"
WARNING: this output is intended to be human readable, and subject to change.
In scripts, prefer using machine readable data from the `pro api` command,
or use `pro security-status --format json`.
1695 packages installed:
1646 packages from Ubuntu Main/Restricted repository
48 packages from Ubuntu Universe/Multiverse repository
1 package no longer available for download
To get more information about the packages, run
pro security-status --help
for a list of available options.
This machine is receiving security patching for Ubuntu Main/Restricted
repository until 2029.
This machine is NOT attached to an Ubuntu Pro subscription.
Ubuntu Pro with 'esm-infra' enabled provides security updates for
Main/Restricted packages until 2034.
Ubuntu Pro with 'esm-apps' enabled provides security updates for
Universe/Multiverse packages until 2034.
Try Ubuntu Pro with a free personal subscription on up to 5 machines.
Learn more at https://ubuntu.com/pro
This command has been replaced with 'pro security-status'.
ucf
"OPTION -h"
Debian GNU/Linux ucf Revision: 3.00 .
Copyright (C) 2002-2005 Manoj Srivastava.
This is free software; see the GNU General Public Licence for copying
conditions. There is NO warranty.
Usage: ucf [options] new_file destination
Options:
-h, --help print this message
-s foo, --src-dir foo Set the src dir (historical md5sums live here)
--sum-file bar Force the historical md5sums to be read from
this file. Overrides any setting of --src-dir.
-d[n], --debug=[n] Set the Debug level to N. Please note there must
be no spaces before the debug level
-n, --no-action Dry run. No action is actually taken.
-P foo, --package foo Don't follow dpkg-divert diversions by package foo.
-v, --verbose Make the script verbose
--three-way Register this file in the cache, and turn on the
diff3 option allowing the merging of maintainer
changes into a (potentially modified) local
configuration file. )
--state-dir bar Set the state directory to bar instead of the
default '/var/lib/ucf'. Used mostly for testing.
--debconf-ok Indicate that it is ok for ucf to use an already
running debconf instance for prompting.
--debconf-template bar
Specify an alternate, caller-provided debconf
template to use for prompting.
Usage: ucf -p destination
-p, --purge Remove any reference to destination from records
By default, the directory the new_file lives in is assumed to be the src-dir,
which is where we look for any historical md5sums.
ucfq
"OPTION -h"
Usage: ucfq [options]
Author: Manoj Srivastava <srivasta@debian.org>
where options are:
--help This message.
--debug Turn on debugging mode.
--verbose Make the script more verbose.
--with-colons A compact, machine readable version of the output.
--state-dir </path/> Set the state directory to /path/ instead of the
default /var/lib/ucf.
ucfr
"OPTION -h"
Debian GNU/Linux ucfr Revision 3.00.
Copyright (C) 2002-2006 Manoj Srivastava.
This is free software; see the GNU General Public Licence for copying
conditions. There is NO warranty.
Usage: ucfr [options] package_name path_for_configuration_file
Options:
-h, --help print this message
-f --force Force the association, even if another package
used to own the configuration file.
-d [n], --debug [n] Set the Debug level to N
-n, --no-action Dry run. No action is actually taken.
-v, --verbose Make the script verbose
-p, --purge Remove any reference to the package/file association
from the records
--state-dir bar Set the state directory to bar instead of the
default '/var/lib/ucf'. Used mostly for testing.
uclampset
"OPTION -h"
使い方:
uclampset [options]
uclampset [options] --pid <pid> | --system | <command> <arg>...
Show or change the utilization clamping attributes.
オプション:
-m <value> util_min value to set
-M <value> util_max value to set
-a, --all-tasks operate on all the tasks (threads) for a given pid
-p, --pid <pid> operate on existing given pid
-s, --system operate on system
-R, --reset-on-fork set reset-on-fork flag
-v, --verbose display status information
-h, --help display this help
-V, --version display version
Utilization value range is [0:1024]. Use special -1 value to reset to system's default.
詳しくは uclampset(1) をお読みください。
ucs2any
"OPTION -h"
/bin/ucs2any: No STARTFONT line found in '-h'!
udevadm
"OPTION -h"
udevadm [--help] [--version] [--debug] COMMAND [COMMAND OPTIONS]
Send control commands or test the device manager.
Commands:
info Query sysfs or the udev database
trigger Request events from the kernel
settle Wait for pending udev events
control Control the udev daemon
monitor Listen to kernel and udev events
test Test an event run
test-builtin Test a built-in command
verify Verify udev rules files
wait Wait for device or device symlink
lock Lock a block device
See the udevadm(8) man page for details.
udisksctl
"OPTION -h"
Unknown command `-h'
用法:
udisksctl COMMAND
Commands:
help Shows this information
info Shows information about an object
dump Shows information about all objects
status Shows high-level status
monitor Monitor changes to objects
mount Mount a filesystem
unmount Unmount a filesystem
unlock Unlock an encrypted device
lock Lock an encrypted device
loop-setup Set-up a loop device
loop-delete Delete a loop device
power-off Safely power off a drive
smart-simulate Set SMART data for a drive
Use "udisksctl COMMAND --help" to get help on each command.
ul
"OPTION -h"
使い方:
ul [オプション] [<ファイル> ...]
下線を引いています。
オプション:
-t, -T, --terminal 端末 TERM 環境変数で指定した端末ではなく、この端末を使用するようにします
-i, --indicated 下線の代わりに、次の行の同じ位置にダッシュ '-' を表示します
-h, --help display this help
-V, --version display version
詳しくは ul(1) をお読みください。
umax_pp
"OPTION -h"
/bin/umax_pp [-c color_mode] [-x coord] [-y coord] [-w width] [-h height] [-g gain] [-z offset] [-d dpi] [-t level] [-s] [-p] [-l 0|1] [-a ioport_addr] [-r]
expected height value
umount
"OPTION -h"
使い方:
umount [-hV]
umount -a [オプション]
umount [オプション] <マウント元> | <ディレクトリ>
Unmount filesystems.
オプション:
-a, --all すべてのファイルシステムをアンマウントします
-A, --all-targets 現在のネームスペース内にある、指定したデバイスの
マウントポイントをすべてアンマウントします
-c, --no-canonicalize パスを正規化しないようにします
-d, --detach-loop ループバックデバイスを使用している場合、ループバックデバイスも開放します
--fake 実際には umount(2) のシステムコールを行いません
-f, --force 強制的にアンマウントします (到達不可能な NFS システムなどに有効です)
-i, --internal-only umount.<タイプ> のヘルパーを呼び出さないようにします
-n, --no-mtab /etc/mtab に書き込まないようにします
-l, --lazy 今すぐファイルシステムを切り離しますが、
クリーンアップは後から行うようにします
-O, --test-opts <リスト> ファイルシステムを指定します (-a と併用します)
-R, --recursive 指定したものと、それ以下のディレクトリすべてをアンマウントします
-r, --read-only アンマウントに失敗した場合、
読み込み専用で再マウントします
-t, --types <リスト> ファイルシステムの種類を指定します
-v, --verbose 何が行われるのかを表示します
-q, --quiet suppress 'not mounted' error messages
-N, --namespace <ns> perform umount in another namespace
-h, --help display this help
-V, --version display version
詳しくは umount(8) をお読みください。
uname
"OPTION -h"
/bin/uname: 無効なオプション -- 'h'
詳しくは '/bin/uname --help' を実行して下さい。
unattended-upgrade
"OPTION -h"
Usage: unattended-upgrade [options]
Options:
-h, --help show this help message and exit
-d, --debug デバッグメッセージを出力
--apt-debug apt/libapt の詳細なデバッグメッセージを出力
-v, --verbose 情報メッセージを出力
--dry-run シミュレーションで、ダウンロードをしますがインストールはしません
--download-only Only download, do not even try to install.
--minimal-upgrade-steps
Upgrade in minimal steps (and allow interrupting with
SIGTERM) (default)
--no-minimal-upgrade-steps
Upgrade all packages together instead of in smaller
sets
unattended-upgrades
"OPTION -h"
Usage: unattended-upgrades [options]
Options:
-h, --help show this help message and exit
-d, --debug デバッグメッセージを出力
--apt-debug apt/libapt の詳細なデバッグメッセージを出力
-v, --verbose 情報メッセージを出力
--dry-run シミュレーションで、ダウンロードをしますがインストールはしません
--download-only Only download, do not even try to install.
--minimal-upgrade-steps
Upgrade in minimal steps (and allow interrupting with
SIGTERM) (default)
--no-minimal-upgrade-steps
Upgrade all packages together instead of in smaller
sets
uncompress
"OPTION -h"
Usage: gzip [OPTION]... [FILE]...
Compress or uncompress FILEs (by default, compress FILES in-place).
Mandatory arguments to long options are mandatory for short options too.
-c, --stdout write on standard output, keep original files unchanged
-d, --decompress decompress
-f, --force force overwrite of output file and compress links
-h, --help give this help
-k, --keep keep (don't delete) input files
-l, --list list compressed file contents
-L, --license display software license
-n, --no-name do not save or restore the original name and timestamp
-N, --name save or restore the original name and timestamp
-q, --quiet suppress all warnings
-r, --recursive operate recursively on directories
--rsyncable make rsync-friendly archive
-S, --suffix=SUF use suffix SUF on compressed files
--synchronous synchronous output (safer if system crashes, but slower)
-t, --test test compressed file integrity
-v, --verbose verbose mode
-V, --version display version number
-1, --fast compress faster
-9, --best compress better
With no FILE, or when FILE is -, read standard input.
Report bugs to <bug-gzip@gnu.org>.
unexpand
"OPTION -h"
/bin/unexpand: 無効なオプション -- 'h'
詳しくは '/bin/unexpand --help' を実行して下さい。
unicode_start
"OPTION -h"
unicode_start skipped on /dev/pts/2
unicode_stop
"OPTION -h"
unicode_stop skipped on /dev/pts/2
uniq
"OPTION -h"
/bin/uniq: 無効なオプション -- 'h'
詳しくは '/bin/uniq --help' を実行して下さい。
unity-scope-loader
"OPTION -h"
Usage:
unity-scope-loader [OPTION?] [scope-ids]
Help Options:
-h, --help Show help options
Application Options:
-g, --group Scope group configuration
-m, --module Scope shared library (for testing)
unlink
"OPTION -h"
/bin/unlink: 無効なオプション -- 'h'
詳しくは '/bin/unlink --help' を実行して下さい。
unlzma
"OPTION -h"
使い方: /bin/unlzma [<オプション>]... [<ファイル>]...
<ファイル>を .xz フォーマットに圧縮または伸張します。
-z, --compress 圧縮を強制する
-d, --decompress 伸張を強制する
-t, --test 圧縮されたファイルの整合性をテストする
-l, --list .xz ファイルの情報を列挙する
-k, --keep 入力ファイルをそのままにする (削除しない)
-f, --force 出力ファイルや圧縮・伸張リンクを強制的に上書きする
-c, --stdout 標準出力に書き出し、入力ファイルを削除しない
-0 ... -9 圧縮プリセット。デフォルト値は6。7-9を使う場合には、
圧縮 *および* 伸長に使うメモリ量に注意すること！
-e, --extreme try to improve compression ratio by using more CPU time;
does not affect decompressor memory requirements
-T, --threads=NUM use at most NUM threads; the default is 1; set to 0
to use as many threads as there are processor cores
-q, --quiet 警告を抑制する。二回指定するとエラーも抑制する
-v, --verbose より冗長な出力を行う。二回指定するともっと冗長な出力を行う
-h, --help この短いヘルプを表示し終了する
-H, --long-help 長いヘルプを表示する (高度なオプションも列挙)
-V, --version バージョン番号を表示し終了する
<ファイル>が指定されていなかったり、<ファイル>が - の時には標準入力から読み込みます。
バグレポートは <xz@tukaani.org> まで。(英語かフィンランド語)
XZ Utils ホームページ: <https://tukaani.org/xz/>
unmkinitramfs
"OPTION -h"
Usage: unmkinitramfs [-v] initramfs-file directory
Options:
-v Display verbose messages about extraction
See unmkinitramfs(8) for further details.
unopkg
"OPTION -h"
using: unopkg add <options> extension-path...
unopkg validate <options> extension-identifier...
unopkg remove <options> extension-identifier...
unopkg list <options> extension-identifier...
unopkg reinstall <options>
unopkg gui
unopkg -V
unopkg -h
sub-commands:
add add extension
validate checks the prerequisites of an installed extension and
registers it if possible
remove remove extensions by identifier
reinstall expert feature: reinstall all deployed extensions
list list information about deployed extensions
gui raise Extensions dialog
options:
-h, --help this help
-V, --version version information
-v, --verbose verbose output
-f, --force force overwriting existing extensions
-s, --suppress-license prevents showing the license
--log-file <file> custom log file; default: <cache-dir>/log.txt
--shared expert feature: operate on shared installation
deployment context;
run only when no concurrent Office
process(es) are running!
--bundled expert feature: operate on bundled extensions. Only
works with list, validate, reinstall;
--deployment-context expert feature: explicit deployment context
<context>
To learn more about extensions, see:
https://wiki.documentfoundation.org/Documentation/DevGuide/Extensions
unpigz
"OPTION -h"
Usage: pigz [options] [files ...]
will compress files in place, adding the suffix '.gz'. If no files are
specified, stdin will be compressed to stdout. pigz does what gzip does,
but spreads the work over multiple processors and cores when compressing.
Options:
-0 to -9, -11 Compression level (level 11, zopfli, is much slower)
--fast, --best Compression levels 1 and 9 respectively
-A, --alias xxx Use xxx as the name for any --zip entry from stdin
-b, --blocksize mmm Set compression block size to mmmK (default 128K)
-c, --stdout Write all processed output to stdout (won't delete)
-C, --comment ccc Put comment ccc in the gzip or zip header
-d, --decompress Decompress the compressed input
-f, --force Force overwrite, compress .gz, links, and to terminal
-F --first Do iterations first, before block split for -11
-h, --help Display a help screen and quit
-H, --huffman Use only Huffman coding for compression
-i, --independent Compress blocks independently for damage recovery
-I, --iterations n Number of iterations for -11 optimization
-J, --maxsplits n Maximum number of split blocks for -11
-k, --keep Do not delete original file after processing
-K, --zip Compress to PKWare zip (.zip) single entry format
-l, --list List the contents of the compressed input
-L, --license Display the pigz license and quit
-m, --no-time Do not store or restore mod time
-M, --time Store or restore mod time
-n, --no-name Do not store or restore file name or mod time
-N, --name Store or restore file name and mod time
-O --oneblock Do not split into smaller blocks for -11
-p, --processes n Allow up to n compression threads (default is the
number of online processors, or 8 if unknown)
-q, --quiet Print no messages, even on error
-r, --recursive Process the contents of all subdirectories
-R, --rsyncable Input-determined block locations for rsync
-S, --suffix .sss Use suffix .sss instead of .gz (for compression)
-t, --test Test the integrity of the compressed input
-U, --rle Use run-length encoding for compression
-v, --verbose Provide more verbose output
-V --version Show the version of pigz
-Y --synchronous Force output file write to permanent storage
-z, --zlib Compress to zlib (.zz) instead of gzip format
-- All arguments after "--" are treated as files
unshare
"OPTION -h"
使い方:
unshare [options] [<program> [<argument>...]]
Run a program with some namespaces unshared from the parent.
オプション:
-m, --mount[=<file>] unshare mounts namespace
-u, --uts[=<file>] unshare UTS namespace (hostname etc)
-i, --ipc[=<file>] unshare System V IPC namespace
-n, --net[=<file>] unshare network namespace
-p, --pid[=<file>] unshare pid namespace
-U, --user[=<file>] unshare user namespace
-C, --cgroup[=<file>] unshare cgroup namespace
-T, --time[=<file>] unshare time namespace
-f, --fork fork してから <プログラム> を起動します
--map-user=<uid>|<name> map current user to uid (implies --user)
--map-group=<gid>|<name> map current group to gid (implies --user)
-r, --map-root-user map current user to root (implies --user)
-c, --map-current-user map current user to itself (implies --user)
--map-auto map users and groups automatically (implies --user)
--map-users=<inneruid>:<outeruid>:<count>
map count users from outeruid to inneruid (implies --user)
--map-groups=<innergid>:<outergid>:<count>
map count groups from outergid to innergid (implies --user)
--kill-child[=<signame>] when dying, kill the forked child (implies --fork)
defaults to SIGKILL
--mount-proc[=<dir>] mount proc filesystem first (implies --mount)
--propagation slave|shared|private|unchanged
modify mount propagation in mount namespace
--setgroups allow|deny control the setgroups syscall in user namespaces
--keep-caps retain capabilities granted in user namespaces
-R, --root=<dir> run the command with root directory set to <dir>
-w, --wd=<dir> change working directory to <dir>
-S, --setuid <uid> set uid in entered namespace
-G, --setgid <gid> set gid in entered namespace
--monotonic <offset> set clock monotonic offset (seconds) in time namespaces
--boottime <offset> set clock boottime offset (seconds) in time namespaces
-h, --help display this help
-V, --version display version
詳しくは unshare(1) をお読みください。
unsquashfs
"OPTION -h"
SYNTAX: /bin/unsquashfs [OPTIONS] FILESYSTEM [files to extract or exclude (with -excludes) or cat (with -cat )]
Filesystem extraction (filtering) options:
-d[est] <pathname> extract to <pathname>, default "squashfs-root".
This option also sets the prefix used when
listing the filesystem
-max[-depth] <levels> descend at most <levels> of directories when
extracting
-excludes treat files on command line as exclude files
-ex[clude-list] list of files to be excluded, terminated
with ; e.g. file1 file2 ;
-extract-file <file> list of directories or files to extract.
One per line
-exclude-file <file> list of directories or files to exclude.
One per line
-match abort if any extract file does not match on
anything, and can not be resolved. Implies
-missing-symlinks and -no-wildcards
-follow[-symlinks] follow symlinks in extract files, and add all
files/symlinks needed to resolve extract file.
Implies -no-wildcards
-missing[-symlinks] Unsquashfs will abort if any symlink can't be
resolved in -follow-symlinks
-no-wild[cards] do not use wildcard matching in extract and
exclude names
-r[egex] treat extract names as POSIX regular expressions
rather than use the default shell wildcard
expansion (globbing)
-all[-time] <time> set all file timestamps to <time>, rather than
the time stored in the filesystem inode. <time>
can be an unsigned 32-bit int indicating
seconds since the epoch (1970-01-01) or a string
value which is passed to the "date" command to
parse. Any string value which the date command
recognises can be used such as "now", "last
week", or "Wed Feb 15 21:02:39 GMT 2023"
-cat cat the files on the command line to stdout
-f[orce] if file already exists then overwrite
-pf <file> output a pseudo file equivalent of the input
Squashfs filesystem, use - for stdout
Filesystem information and listing options:
-s[tat] display filesystem superblock information
-max[-depth] <levels> descend at most <levels> of directories when
listing
-i[nfo] print files as they are extracted
-li[nfo] print files as they are extracted with file
attributes (like ls -l output)
-l[s] list filesystem, but do not extract files
-ll[s] list filesystem with file attributes (like
ls -l output), but do not extract files
-lln[umeric] same as -lls but with numeric uids and gids
-lc list filesystem concisely, displaying only files
and empty directories. Do not extract files
-llc list filesystem concisely with file attributes,
displaying only files and empty directories.
Do not extract files
-full[-precision] use full precision when displaying times
including seconds. Use with -linfo, -lls, -lln
and -llc
-UTC use UTC rather than local time zone when
displaying time
-mkfs-time display filesystem superblock time, which is an
unsigned 32-bit int representing the time in
seconds since the epoch (1970-01-01)
Filesystem extended attribute (xattrs) options:
-no[-xattrs] do not extract xattrs in file system
-x[attrs] extract xattrs in file system (default)
-xattrs-exclude <regex> exclude any xattr names matching <regex>.
<regex> is a POSIX regular expression, e.g.
-xattrs-exclude '^user.' excludes xattrs from
the user namespace
-xattrs-include <regex> include any xattr names matching <regex>.
<regex> is a POSIX regular expression, e.g.
-xattrs-include '^user.' includes xattrs from
the user namespace
Unsquashfs runtime options:
-v[ersion] print version, licence and copyright information
-p[rocessors] <number> use <number> processors. By default will use
the number of processors available
-q[uiet] no verbose output
-n[o-progress] do not display the progress bar
-percentage display a percentage rather than the full
progress bar. Can be used with dialog --gauge
etc.
-ig[nore-errors] treat errors writing files to output as
non-fatal
-st[rict-errors] treat all errors as fatal
-no-exit[-code] do not set exit code (to nonzero) on non-fatal
errors
-da[ta-queue] <size> set data queue to <size> Mbytes. Default 256
Mbytes
-fr[ag-queue] <size> set fragment queue to <size> Mbytes. Default
256 Mbytes
Miscellaneous options:
-h[elp] output this options text to stdout
-o[ffset] <bytes> skip <bytes> at start of FILESYSTEM. Optionally
a suffix of K, M or G can be given to specify
Kbytes, Mbytes or Gbytes respectively (default
0 bytes).
-fstime synonym for -mkfs-time
-e[f] <extract file> synonym for -extract-file
-exc[f] <exclude file> synonym for -exclude-file
-L synonym for -follow-symlinks
-pseudo-file <file> alternative name for -pf
Decompressors available:
gzip
lzo
lz4
xz
zstd
lzma
Exit status:
0 The filesystem listed or extracted OK.
1 FATAL errors occurred, e.g. filesystem corruption, I/O errors.
Unsquashfs did not continue and aborted.
2 Non-fatal errors occurred, e.g. no support for XATTRs, Symbolic links
in output filesystem or couldn't write permissions to output filesystem.
Unsquashfs continued and did not abort.
See -ignore-errors, -strict-errors and -no-exit-code options for how they affect
the exit status.
See also:
The README for the Squashfs-tools 4.6.1 release, describing the new features can be
read here https://github.com/plougher/squashfs-tools/blob/master/README-4.6.1
The Squashfs-tools USAGE guide can be read here
https://github.com/plougher/squashfs-tools/blob/master/USAGE-4.6
unxz
"OPTION -h"
使い方: /bin/unxz [<オプション>]... [<ファイル>]...
<ファイル>を .xz フォーマットに圧縮または伸張します。
-z, --compress 圧縮を強制する
-d, --decompress 伸張を強制する
-t, --test 圧縮されたファイルの整合性をテストする
-l, --list .xz ファイルの情報を列挙する
-k, --keep 入力ファイルをそのままにする (削除しない)
-f, --force 出力ファイルや圧縮・伸張リンクを強制的に上書きする
-c, --stdout 標準出力に書き出し、入力ファイルを削除しない
-0 ... -9 圧縮プリセット。デフォルト値は6。7-9を使う場合には、
圧縮 *および* 伸長に使うメモリ量に注意すること！
-e, --extreme try to improve compression ratio by using more CPU time;
does not affect decompressor memory requirements
-T, --threads=NUM use at most NUM threads; the default is 1; set to 0
to use as many threads as there are processor cores
-q, --quiet 警告を抑制する。二回指定するとエラーも抑制する
-v, --verbose より冗長な出力を行う。二回指定するともっと冗長な出力を行う
-h, --help この短いヘルプを表示し終了する
-H, --long-help 長いヘルプを表示する (高度なオプションも列挙)
-V, --version バージョン番号を表示し終了する
<ファイル>が指定されていなかったり、<ファイル>が - の時には標準入力から読み込みます。
バグレポートは <xz@tukaani.org> まで。(英語かフィンランド語)
XZ Utils ホームページ: <https://tukaani.org/xz/>
unzip
"OPTION -h"
UnZip 6.00 of 20 April 2009, by Debian. Original by Info-ZIP.
Usage: unzip [-Z] [-opts[modifiers]] file[.zip] [list] [-x xlist] [-d exdir]
Default action is to extract files in list, except those in xlist, to exdir;
file[.zip] may be a wildcard. -Z => ZipInfo mode ("unzip -Z" for usage).
-p extract files to pipe, no messages -l list files (short format)
-f freshen existing files, create none -t test compressed archive data
-u update files, create if necessary -z display archive comment only
-v list verbosely/show version info -T timestamp archive to latest
-x exclude files that follow (in xlist) -d extract files into exdir
modifiers:
-n never overwrite existing files -q quiet mode (-qq => quieter)
-o overwrite files WITHOUT prompting -a auto-convert any text files
-j junk paths (do not make directories) -aa treat ALL files as text
-U use escapes for all non-ASCII Unicode -UU ignore any Unicode fields
-C match filenames case-insensitively -L make (some) names lowercase
-X restore UID/GID info -V retain VMS version numbers
-K keep setuid/setgid/tacky permissions -M pipe through "more" pager
-O CHARSET specify a character encoding for DOS, Windows and OS/2 archives
-I CHARSET specify a character encoding for UNIX and other archives
See "unzip -hh" or unzip.txt for more help. Examples:
unzip data1 -x joe => extract all files except joe from zipfile data1.zip
unzip -p foo | more => send contents of foo.zip via pipe into program more
unzip -fo foo ReadMe => quietly replace existing ReadMe if archive file newer
unzipsfx
"OPTION -h"
UnZipSFX 6.00 of 20 April 2009, by Info-ZIP (http://www.info-zip.org).
Valid options are -tfupcz and -d <exdir>; modifiers are -abjnoqCLDMVX.
unzstd
"OPTION -h"
Compress or decompress the INPUT file(s); reads from STDIN if INPUT is `-` or not provided.
Usage: unzstd [OPTIONS...] [INPUT... | -] [-o OUTPUT]
Options:
-o OUTPUT Write output to a single file, OUTPUT.
-k, --keep Preserve INPUT file(s). [Default]
--rm Remove INPUT file(s) after successful (de)compression.
-# Desired compression level, where `#` is a number between 1 and 19;
lower numbers provide faster compression, higher numbers yield
better compression ratios. [Default: 3]
-d, --decompress Perform decompression.
-D DICT Use DICT as the dictionary for compression or decompression.
-f, --force Disable input and output checks. Allows overwriting existing files,
receiving input from the console, printing output to STDOUT, and
operating on links, block devices, etc. Unrecognized formats will be
passed-through through as-is.
-h Display short usage and exit.
-H, --help Display full help and exit.
-V, --version Display the program version and exit.
update-alternatives
"OPTION -h"
update-alternatives: エラー: `-h' は不明な引数です
update-desktop-database
"OPTION -h"
Usage:
update-desktop-database [OPTION?] [DIRECTORY...]
Build cache database of MIME types handled by desktop files.
Help Options:
-h, --help Show help options
Application Options:
-q, --quiet Do not display any information about processing and updating progress
-v, --verbose Display more information about processing and updating progress
--version Show the program version
update-manager
"OPTION -h"
WARNING:root:can not import unity GI Namespace Dbusmenu not available
Usage: update-manager [options]
Options:
-h, --help show this help message and exit
-V, --version バージョンを表示して終了
--data-dir=DATA_DIR データファイルの含まれるディレクトリ
-c, --check-dist-upgrades
新しいUbuntuのリリースが\n 利用可能かどうか確認する
-d, --devel-release サポートされている最新のリリースを使用している場合、開発版リリースにアップグレードする
-p, --proposed リリースアップグレードが提案する最新のバージョンを使ってアップグレードを行う
--no-focus-on-map 起動時にウィンドウに入力フォーカスを当てない
--no-update 起動時にアップデートを確認しない
--debug デバッグメッセージの表示
update-mime-database
"OPTION -h"
Usage: /bin/update-mime-database [-hvVn] MIME-DIR
update-notifier
"OPTION -h"
用法:
update-notifier [オプション…] - アップデートについて知らせる
ヘルプのオプション:
-h, --help ヘルプのオプションを表示する
--help-all ヘルプのオプションをすべて表示する
--help-gtk GTK+ のオプションを表示する
アプリケーションのオプション:
--debug-hooks Enable hooks debugging
--debug-updates Enable updates/autolaunch debugging
--debug-inotify Enable inotify debugging
--debug-uevent Enable uevent debugging
--debug-new-release-check Enable new release check debugging
--debug-misc Enable uncategorized debug prints
--force Force start even if the user is not in the admin group
--force-use-pkexec Force running all commands (update-manager, synaptic) with pkexec
--startup-delay Delay startup by given amount of seconds
--devel-release Make the release checker check for a new development release
--force-release-check Force release check
--display=DISPLAY 使用する X のディスプレイを指定する
upower
"OPTION -h"
用法:
upower [オプション…] UPower tool
ヘルプのオプション:
-h, --help ヘルプのオプションを表示する
アプリケーションのオプション:
-e, --enumerate Enumerate objects paths for devices
-d, --dump Dump all parameters for all objects
-m, --monitor Monitor activity from the power daemon
--monitor-detail Monitor with detail
-i, --show-info Show information about object path
-v, --version Print version of client and daemon
uptime
"OPTION -h"
Usage:
uptime [options]
Options:
-p, --pretty show uptime in pretty format
-h, --help display this help and exit
-s, --since system up since
-V, --version output version information and exit
For more details see uptime(1).
usb-devices
"OPTION -h"
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev=06.08
S: Manufacturer=Linux 6.8.0-38-generic uhci_hcd
S: Product=UHCI Host Controller
S: SerialNumber=0000:02:00.0
C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0e0f ProdID=0003 Rev=01.03
S: Manufacturer=VMware
S: Product=VMware Virtual USB Mouse
C: #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=usbhid
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=1ms
T: Bus=01 Lev=01 Prnt=02 Port=01 Cnt=01 Dev#= 3 Spd=12 MxCh= 7
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0e0f ProdID=0002 Rev=01.00
S: Manufacturer=VMware, Inc.
S: Product=VMware Virtual USB Hub
C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 1 Ivl=255ms
T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev=06.08
S: Manufacturer=Linux 6.8.0-38-generic ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:02:03.0
C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms
usb_printerid
"OPTION -h"
Error: Inappropriate ioctl for device: GET_DEVICE_ID on '-h'
usbhid-dump
"OPTION -h"
Usage: usbhid-dump [OPTION]...
Dump USB device HID report descriptor(s) and/or stream(s).
Options:
-h, --help output this help message and exit
-v, --version output version information and exit
-s, -a, --address=bus[:dev] limit interfaces by bus number
(1-255) and device address (1-255),
decimal; zeroes match any
-d, -m, --model=vid[:pid] limit interfaces by vendor and
product IDs (0001-ffff), hexadecimal;
zeroes match any
-i, --interface=NUMBER limit interfaces by number (0-254),
decimal; 255 matches any
-e, --entity=STRING what to dump: either "descriptor",
"stream" or "all"; value can be
abbreviated
-t, --stream-timeout=NUMBER stream interrupt transfer timeout, ms;
zero means infinity
-p, --stream-paused start with the stream dump output
paused
-f, --stream-feedback enable stream dumping feedback: for
every transfer dumped a dot is
printed to stderr
Default options: --stream-timeout=60000 --entity=descriptor
Signals:
USR1/USR2 pause/resume the stream dump output
usbip
"OPTION -h"
usbip: invalid option
usage: usbip [--debug] [--log] [--tcp-port PORT] [version]
[help] <command> <args>
usbipd
"OPTION -h"
usbipd: error: not running as root?
usage: usbipd [options]
-4, --ipv4
Bind to IPv4. Default is both.
-6, --ipv6
Bind to IPv6. Default is both.
-e, --device
Run in device mode.
Rather than drive an attached device, create
a virtual UDC to bind gadgets to.
-D, --daemon
Run as a daemon process.
-d, --debug
Print debugging information.
-PFILE, --pid FILE
Write process id to FILE.
If no FILE specified, use /var/run/usbipd.pid
-tPORT, --tcp-port PORT
Listen on TCP/IP port PORT.
-h, --help
Print this help.
-v, --version
Show version.
usbreset
"OPTION -h"
No such device found
users
"OPTION -h"
/bin/users: 無効なオプション -- 'h'
詳しくは '/bin/users --help' を実行して下さい。
utmpdump
"OPTION -h"
使い方:
utmpdump [オプション] [ファイル名]
Dump UTMP and WTMP files in raw format.
オプション:
-f, --follow ファイルが追記されるたびにその内容を表示するようにします
-r, --reverse ダンプデータを utmp ファイルに書き戻します
-o, --output <ファイル> 標準出力ではなくファイルに書き込みます
-h, --help display this help
-V, --version display version
詳しくは utmpdump(1) をお読みください。
uuidgen
"OPTION -h"
使い方:
uuidgen [オプション]
新しい UUID値を作成します。
オプション:
-r, --random generate random-based uuid
-t, --time generate time-based uuid
-n, --namespace ns generate hash-based uuid in this namespace
available namespaces: @dns @url @oid @x500
-N, --name name generate hash-based uuid from this name
-m, --md5 generate md5 hash
-s, --sha1 generate sha1 hash
-x, --hex interpret name as hex string
-h, --help display this help
-V, --version display version
詳しくは uuidgen(1) をお読みください。
uuidparse
"OPTION -h"
使い方:
uuidparse [options] <uuid ...>
オプション:
-J, --json use JSON output format
-n, --noheadings don't print headings
-o, --output <list> COLUMNS to display (see below)
-r, --raw use the raw output format
-h, --help display this help
-V, --version display version
Available output columns:
UUID unique identifier
VARIANT variant name
TYPE type name
TIME timestamp
詳しくは uuidparse(1) をお読みください。