Update cheatsheets

tldr/linux/ac

@@ -14,15 +14,15 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Print how long users have been connected in hours:
 
-`ac --individual-totals`
+`ac {{[-p|--individual-totals]}}`
 
 - Print how long a particular user has been connected in hours:
 
-`ac --individual-totals {{username}}`
+`ac {{[-p|--individual-totals]}} {{username}}`
 
 - Print how long a particular user has been connected in hours per day (with total):
 
-`ac --daily-totals --individual-totals {{username}}`
+`ac {{[-d|--daily-totals]}} {{[-p|--individual-totals]}} {{username}}`
 
 - Also display additional details:
 

tldr/linux/at

@@ -5,21 +5,34 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # at
 
-> Executes commands at a specified time.
-> More information: <https://manned.org/at.1>.
+> Execute commands once at a later time.
+> Results will be sent to the users mail.
+> More information: <https://manned.org/at>.
 
-- Open an `at` prompt to create a new set of scheduled commands, press `Ctrl + D` to save and exit:
+- Start the `atd` daemon:
+
+`systemctl start atd`
+
+- Create commands interactively and execute them in 5 minutes (press `<Ctrl d>` when done):
+
+`at now + 5 minutes`
+
+- Create commands interactively and execute them at a specific time:
 
 `at {{hh:mm}}`
 
-- Execute the commands and email the result using a local mailing program such as Sendmail:
+- Execute a command from `stdin` at 10:00 AM today:
 
-`at {{hh:mm}} -m`
+`echo "{{command}}" | at 1000`
 
-- Execute a script at the given time:
+- Execute commands from a given file next Tuesday:
 
-`at {{hh:mm}} -f {{path/to/file}}`
+`at -f {{path/to/file}} 9:30 PM Tue`
 
-- Display a system notification at 11pm on February 18th:
+- List all queued jobs for the current user (same as `atq`):
 
-`echo "notify-send '{{Wake up!}}'" | at {{11pm}} {{Feb 18}}`
+`at -l`
+
+- View a specied job:
+
+`at -c {{job_number}}`

tldr/linux/atool

@@ -6,20 +6,20 @@ source: https://github.com/tldr-pages/tldr.git
 # atool
 
 > Manage archives of various formats.
-> More information: <https://www.nongnu.org/atool/>.
+> More information: <https://manned.org/man/atool>.
 
 - List files in a Zip archive:
 
-`atool --list {{path/to/archive.zip}}`
+`atool {{[-l|--list]}} {{path/to/archive.zip}}`
 
 - Unpack a tar.gz archive into a new subdirectory (or current directory if it contains only one file):
 
-`atool --extract {{path/to/archive.tar.gz}}`
+`atool {{[-x|--extract]}} {{path/to/archive.tar.gz}}`
 
 - Create a new 7z archive with two files:
 
-`atool --add {{path/to/archive.7z}} {{path/to/file1 path/to/file2 ...}}`
+`atool {{[-a|--add]}} {{path/to/archive.7z}} {{path/to/file1 path/to/file2 ...}}`
 
 - Extract all Zip and rar archives in the current directory:
 
-`atool --each --extract {{*.zip *.rar}}`
+`atool {{[-e|--each]}} {{[-E|--extract]}} {{*.zip *.rar}}`

tldr/linux/batch

@@ -0,0 +1,23 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# batch
+
+> Execute commands at a later time when the system load levels permit.
+> Results will be sent to the user's mail.
+> See also: `at`, `atq`, `atrm` `mail`.
+> More information: <https://manned.org/batch>.
+
+- Start the `atd` daemon:
+
+`systemctl start atd`
+
+- Execute commands from `stdin` (press `<Ctrl d>` when done):
+
+`batch`
+
+- Execute a command from `stdin`:
+
+`echo "{{./make_db_backup.sh}}" | batch`

tldr/linux/chcon

@@ -11,11 +11,11 @@ source: https://github.com/tldr-pages/tldr.git
 
 - View security context of a file:
 
-`ls -lZ {{path/to/file}}`
+`ls {{[-lZ|-l --context]}} {{path/to/file}}`
 
 - Change the security context of a target file, using a reference file:
 
-`chcon --reference={{reference_file}} {{target_file}}`
+`chcon --reference {{reference_file}} {{target_file}}`
 
 - Change the full SELinux security context of a file:
 
@@ -23,16 +23,16 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Change only the user part of SELinux security context:
 
-`chcon -u {{user}} {{filename}}`
+`chcon {{[-u|--user]}} {{user}} {{filename}}`
 
 - Change only the role part of SELinux security context:
 
-`chcon -r {{role}} {{filename}}`
+`chcon {{[-r|--role]}} {{role}} {{filename}}`
 
 - Change only the type part of SELinux security context:
 
-`chcon -t {{type}} {{filename}}`
+`chcon {{[-t|--type]}} {{type}} {{filename}}`
 
 - Change only the range/level part of SELinux security context:
 
-`chcon -l {{range/level}} {{filename}}`
+`chcon {{[-l|--range]}} {{range/level}} {{filename}}`

tldr/linux/chfn

@@ -10,16 +10,16 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Update a user's "Name" field in the output of `finger`:
 
-`chfn -f {{new_display_name}} {{username}}`
+`chfn {{[-f|--full-name]}} {{new_display_name}} {{username}}`
 
 - Update a user's "Office Room Number" field for the output of `finger`:
 
-`chfn -o {{new_office_room_number}} {{username}}`
+`chfn {{[-o|--office]}} {{new_office_room_number}} {{username}}`
 
 - Update a user's "Office Phone Number" field for the output of `finger`:
 
-`chfn -p {{new_office_telephone_number}} {{username}}`
+`chfn {{[-p|--office-phone]}} {{new_office_telephone_number}} {{username}}`
 
 - Update a user's "Home Phone Number" field for the output of `finger`:
 
-`chfn -h {{new_home_telephone_number}} {{username}}`
+`chfn {{[-h|--home-phone]}} {{new_home_telephone_number}} {{username}}`

tldr/linux/csplit

@@ -19,11 +19,11 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Split a file every 5 lines, ignoring exact-division error:
 
-`csplit -k {{path/to/file}} 5 {*}`
+`csplit {{[-k|--keep-files]}} {{path/to/file}} 5 {*}`
 
 - Split a file at line 5 and use a custom prefix for the output files:
 
-`csplit {{path/to/file}} 5 -f {{prefix}}`
+`csplit {{path/to/file}} 5 {{[-f|--prefix]}} {{prefix}}`
 
 - Split a file at a line matching a regular expression:
 

tldr/linux/datamash

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # datamash
 
 > Perform basic numeric, textual and statistical operations on input textual data files.
-> More information: <https://www.gnu.org/software/datamash/>.
+> More information: <https://www.gnu.org/software/datamash/manual/html_node/Invoking-datamash.html>.
 
 - Get max, min, mean and median of a single column of numbers:
 
@@ -28,7 +28,7 @@ source: https://github.com/tldr-pages/tldr.git
 3
 4
 5
-5' | datamash -R {{number_of_decimals_wanted}} mean 1`
+5' | datamash {{[-R|--round]}} {{number_of_decimals_wanted}} mean 1`
 
 - Get the mean of a single column of numbers ignoring "Na" and "NaN" (literal) strings:
 

tldr/linux/ddrescue

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # ddrescue
 
 > Data recovery tool that reads data from damaged block devices.
-> More information: <https://www.gnu.org/software/ddrescue/>.
+> More information: <https://www.gnu.org/software/ddrescue/manual/ddrescue_manual.html#Invoking-ddrescue>.
 
 - Take an image of a device, creating a log file:
 
@@ -14,4 +14,4 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Clone Disk A to Disk B, creating a log file:
 
-`sudo ddrescue --force --no-scrape {{/dev/sdX}} {{/dev/sdY}} {{path/to/log.txt}}`
+`sudo ddrescue {{[-f|--force]}} {{[-n|--no-scrape]}} {{/dev/sdX}} {{/dev/sdY}} {{path/to/log.txt}}`

tldr/linux/diff3

@@ -14,4 +14,4 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Show all changes, outlining conflicts:
 
-`diff3 --show-all {{path/to/file1}} {{path/to/file2}} {{path/to/file3}}`
+`diff3 {{[-A|--show-all]}} {{path/to/file1}} {{path/to/file2}} {{path/to/file3}}`

tldr/linux/fold

@@ -10,12 +10,12 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Fold lines in a fixed width:
 
-`fold --width {{width}} {{path/to/file}}`
+`fold {{[-w|--width]}} {{width}} {{path/to/file}}`
 
 - Count width in bytes (the default is to count in columns):
 
-`fold --bytes --width {{width_in_bytes}} {{path/to/file}}`
+`fold {{[-b|--bytes]}} {{[-w|--width]}} {{width_in_bytes}} {{path/to/file}}`
 
 - Break the line after the rightmost blank within the width limit:
 
-`fold --spaces --width {{width}} {{path/to/file}}`
+`fold {{[-s|--spaces]}} {{[-w|--width]}} {{width}} {{path/to/file}}`

tldr/linux/gcov

@@ -15,20 +15,20 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Write individual execution counts for every basic block:
 
-`gcov --all-blocks {{path/to/file.cpp}}`
+`gcov {{[-a|--all-blocks]}} {{path/to/file.cpp}}`
 
 - Write branch frequencies to the output file and print summary information to `stdout` as a percentage:
 
-`gcov --branch-probabilities {{path/to/file.cpp}}`
+`gcov {{[-b|--branch-probabilities]}} {{path/to/file.cpp}}`
 
 - Write branch frequencies as the number of branches taken, rather than the percentage:
 
-`gcov --branch-counts {{path/to/file.cpp}}`
+`gcov {{[-c|--branch-counts]}} {{path/to/file.cpp}}`
 
 - Do not create a `gcov` output file:
 
-`gcov --no-output {{path/to/file.cpp}}`
+`gcov {{[-n|--no-output]}} {{path/to/file.cpp}}`
 
 - Write file level as well as function level summaries:
 
-`gcov --function-summaries {{path/to/file.cpp}}`
+`gcov {{[-f|--function-summaries]}} {{path/to/file.cpp}}`

tldr/linux/getopt

@@ -6,20 +6,20 @@ source: https://github.com/tldr-pages/tldr.git
 # getopt
 
 > Parse command-line arguments.
-> More information: <https://www.gnu.org/software/libc/manual/html_node/Getopt.html>.
+> More information: <https://manned.org/getopt>.
 
 - Parse optional `verbose`/`version` flags with shorthands:
 
-`getopt --options vV --longoptions verbose,version -- --version --verbose`
+`getopt {{[-o|--options]}} vV {{[-l|--longoptions]}} verbose,version -- --version --verbose`
 
 - Add a `--file` option with a required argument with shorthand `-f`:
 
-`getopt --options f: --longoptions file: -- --file=somefile`
+`getopt {{[-o|--options]}} f: {{[-l|--longoptions]}} file: -- --file=somefile`
 
 - Add a `--verbose` option with an optional argument with shorthand `-v`, and pass a non-option parameter `arg`:
 
-`getopt --options v:: --longoptions verbose:: -- --verbose arg`
+`getopt {{[-o|--options]}} v:: {{[-l|--longoptions]}} verbose:: -- --verbose arg`
 
 - Accept a `-r` and `--verbose` flag, a `--accept` option with an optional argument and add a `--target` with a required argument option with shorthands:
 
-`getopt --options rv::s::t: --longoptions verbose,source::,target: -- -v --target target`
+`getopt {{[-o|--options]}} rv::s::t: {{[-l|--longoptions]}} verbose,source::,target: -- -v --target target`

tldr/linux/grub-install

@@ -10,12 +10,12 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Install GRUB on a BIOS system:
 
-`grub-install --target={{i386-pc}} {{path/to/device}}`
+`grub-install --target {{i386-pc}} {{path/to/device}}`
 
 - Install GRUB on an UEFI system:
 
-`grub-install --target={{x86_64-efi}} --efi-directory={{path/to/efi_directory}} --bootloader-id={{GRUB}}`
+`grub-install --target {{x86_64-efi}} --efi-directory {{path/to/efi_directory}} --bootloader-id {{GRUB}}`
 
 - Install GRUB pre-loading specific modules:
 
-`grub-install --target={{x86_64-efi}} --efi-directory={{path/to/efi_directory}} --modules="{{part_gpt part_msdos}}"`
+`grub-install --target {{x86_64-efi}} --efi-directory {{path/to/efi_directory}} --modules "{{part_gpt part_msdos}}"`

tldr/linux/grub-mkconfig

@@ -14,7 +14,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Generate the configuration file:
 
-`sudo grub-mkconfig --output={{/boot/grub/grub.cfg}}`
+`sudo grub-mkconfig {{[-o|--output]}} {{/boot/grub/grub.cfg}}`
 
 - Display help:
 

tldr/linux/grub-script-check

@@ -15,7 +15,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Display each line of input after reading it:
 
-`grub-script-check --verbose`
+`grub-script-check {{[-v|--verbose]}}`
 
 - Display help:
 

tldr/linux/guix-package

@@ -10,23 +10,23 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Install a new package:
 
-`guix package -i {{package}}`
+`guix package {{[-i|--install]}} {{package}}`
 
 - Remove a package:
 
-`guix package -r {{package}}`
+`guix package {{[-r|--remove]}} {{package}}`
 
 - Search the package database for a regular expression:
 
-`guix package -s "{{search_pattern}}"`
+`guix package {{[-s|--search]}} "{{search_pattern}}"`
 
 - List installed packages:
 
-`guix package -I`
+`guix package {{[-I|--list-installed]}}`
 
 - List generations:
 
-`guix package -l`
+`guix package {{[-l|--list-generations]}}`
 
 - Roll back to the previous generation:
 

tldr/linux/ipcs

@@ -17,26 +17,26 @@ source: https://github.com/tldr-pages/tldr.git
 
 `ipcs {{--shmems|--queues|--semaphores}}`
 
-- Show full details on the resource with a specific [i]D:
+- Show full details on the resource with a specific ID:
 
-`ipcs {{--shmems|--queues|--semaphores}} --id {{resource_id}}`
+`ipcs {{--shmems|--queues|--semaphores}} {{[-i|--id]}} {{resource_id}}`
 
-- Show [l]imits in [b]ytes or in a human-readable format:
+- Show limits in [b]ytes or in a human-readable format:
 
-`ipcs --limits {{--bytes|--human}}`
+`ipcs {{[-l|--limits]}} {{--bytes|--human}}`
 
 - Show s[u]mmary about current usage:
 
-`ipcs --summary`
+`ipcs {{[-u|--summary]}}`
 
-- Show [c]reator's and owner's UIDs and PIDs for all IPC facilities:
+- Show creator's and owner's UIDs and PIDs for all IPC facilities:
 
-`ipcs --creator`
+`ipcs {{[-c|--creator]}}`
 
-- Show the [p]ID of the last operators for all IPC facilities:
+- Show the PID of the last operators for all IPC facilities:
 
-`ipcs --pid`
+`ipcs {{[-p|--pid]}}`
 
-- Show last access [t]imes for all IPC facilities:
+- Show last access times for all IPC facilities:
 
-`ipcs --time`
+`ipcs {{[-t|--time]}}`

tldr/linux/ipmitool

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# ipmitool
+
+> Interface with the Intelligent Platform Management Interface (IPMI).
+> More information: <https://manned.org/ipmitool>.
+
+- Start the IPMI driver for local connections:
+
+`systemctl start ipmidrv`
+
+- Open IPMI shell on the local hardware :
+
+`sudo ipmitool shell`
+
+- Open IPMI shell on a remote host:
+
+`ipmitool -H {{ip_address}} -U {{user_name}} shell`

tldr/linux/libtool

@@ -10,11 +10,11 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Compile a source file into a `libtool` object:
 
-`libtool --mode=compile gcc -c {{path/to/source.c}} -o {{path/to/source.lo}}`
+`libtool --mode=compile gcc {{[-c|--compile]}} {{path/to/source.c}} {{[-o|--output]}} {{path/to/source.lo}}`
 
 - Create a library or an executable:
 
-`libtool --mode=link gcc -o {{path/to/library.lo}} {{path/to/source.lo}}`
+`libtool --mode=link gcc {{[-o|--output]}} {{path/to/library.lo}} {{path/to/source.lo}}`
 
 - Automatically set the library path so that another program can use uninstalled `libtool` generated programs or libraries:
 

tldr/linux/libtoolize

@@ -11,4 +11,4 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Initialize a project for `libtool` by copying necessary files (avoiding symbolic links) and overwriting existing files if needed:
 
-`libtoolize --copy --force`
+`libtoolize {{[-c|--copy]}} {{[-f|--force]}}`

tldr/linux/mknod

@@ -22,4 +22,4 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Create a device file with default SELinux security context:
 
-`sudo mknod -Z {{path/to/device_file}} {{type}} {{major_device_number}} {{minor_device_number}}`
+`sudo mknod {{[-Z |--context=]}}{{path/to/device_file}} {{type}} {{major_device_number}} {{minor_device_number}}`

tldr/linux/mktemp

@@ -14,7 +14,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Use a custom directory (defaults to `$TMPDIR`, or `/tmp`):
 
-`mktemp --tmpdir={{/path/to/tempdir}}`
+`mktemp {{[-p |--tmpdir=]}}{{/path/to/tempdir}}`
 
 - Use a custom path template (`X`s are replaced with random alphanumeric characters):
 

tldr/linux/parted

@@ -7,19 +7,19 @@ source: https://github.com/tldr-pages/tldr.git
 
 > A partition manipulation program.
 > See also: `parted-interactive`, `partprobe`.
-> More information: <https://www.gnu.org/software/parted/parted.html>.
+> More information: <https://www.gnu.org/software/parted/manual/html_node/Invoking-Parted.html>.
 
 - List partitions on all block devices:
 
-`sudo parted --list`
+`sudo parted {{[-l|--list]}}`
 
 - Create a new partition table of the specified label-type:
 
-`sudo parted {{/dev/sdX}} --script mklabel {{aix|amiga|bsd|dvh|gpt|loop|mac|msdos|pc98|sun}}`
+`sudo parted {{/dev/sdX}} {{[-s|--script]}} mklabel {{aix|amiga|bsd|dvh|gpt|loop|mac|msdos|pc98|sun}}`
 
 - Create a new `gpt` partition table with a 500MiB boot partition and give the rest for the system partition:
 
-`sudo parted {{/dev/sdX}} --script mklabel gpt mkpart primary 0% 500MiB mkpart primary 500MiB 100%`
+`sudo parted {{/dev/sdX}} {{[-s|--script]}} mklabel gpt mkpart primary 0% 500MiB mkpart primary 500MiB 100%`
 
 - Start interactive mode with the specified disk selected:
 

tldr/linux/ptx

@@ -10,20 +10,20 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Generate a permuted index where the first field of each line is an index reference:
 
-`ptx --references {{path/to/file}}`
+`ptx {{[-r|--references]}} {{path/to/file}}`
 
 - Generate a permuted index with automatically generated index references:
 
-`ptx --auto-reference {{path/to/file}}`
+`ptx {{[-A|--auto-reference]}} {{path/to/file}}`
 
 - Generate a permuted index with a fixed width:
 
-`ptx --width={{width_in_columns}} {{path/to/file}}`
+`ptx {{[-w|--width]}} {{width_in_columns}} {{path/to/file}}`
 
 - Generate a permuted index with a list of filtered words:
 
-`ptx --only-file={{path/to/filter}} {{path/to/file}}`
+`ptx {{[-o|--only-file]}} {{path/to/filter}} {{path/to/file}}`
 
 - Generate a permuted index with SYSV-style behaviors:
 
-`ptx --traditional {{path/to/file}}`
+`ptx {{[-G|--traditional]}} {{path/to/file}}`

tldr/linux/pw-profiler

@@ -14,12 +14,12 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Change the log output file:
 
-`pw-profiler --output {{path/to/file.log}}`
+`pw-profiler {{[-o|--output]}} {{path/to/file.log}}`
 
 - Profile a remote instance:
 
-`pw-profiler --remote {{remote_name}}`
+`pw-profiler {{[-r|--remote]}} {{remote_name}}`
 
 - Display help:
 
-`pw-profiler --help`
+`pw-profiler {{[-h|--help]}}`

tldr/linux/rcp

@@ -15,12 +15,12 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Copy a directory recursively:
 
-`rcp -r {{path/to/local_directory}} {{username}}@{{remote_host}}:{{/path/to/destination/}}`
+`rcp {{[-r|--recursive]}} {{path/to/local_directory}} {{username}}@{{remote_host}}:{{/path/to/destination/}}`
 
 - Preserve the file attributes:
 
-`rcp -p {{path/to/local_file}} {{username}}@{{remote_host}}:{{/path/to/destination/}}`
+`rcp {{[-p|--preserve]}} {{path/to/local_file}} {{username}}@{{remote_host}}:{{/path/to/destination/}}`
 
 - Force copy without a confirmation:
 
-`rcp -f {{path/to/local_file}} {{username}}@{{remote_host}}:{{/path/to/destination/}}`
+`rcp {{[-f|--from]}} {{path/to/local_file}} {{username}}@{{remote_host}}:{{/path/to/destination/}}`

tldr/linux/rexec

@@ -9,18 +9,18 @@ source: https://github.com/tldr-pages/tldr.git
 > Note: Use `rexec` with caution, as it transmits data in plain text. Consider secure alternatives like SSH for encrypted communication.
 > More information: <https://www.gnu.org/software/inetutils/manual/html_node/rexec-invocation.html>.
 
-- Execute a command on a remote [h]ost:
+- Execute a command on a remote host:
 
-`rexec -h={{remote_host}} {{ls -l}}`
+`rexec {{[-h|--host]}} {{remote_host}} {{ls -l}}`
 
-- Specify the remote [u]sername on a remote [h]ost:
+- Specify the remote username on a remote host:
 
-`rexec -username={{username}} -h={{remote_host}} {{ps aux}}`
+`rexec {{[-u|--username]}} {{username}} {{[-h|--host]}} {{remote_host}} {{ps aux}}`
 
-- Redirect `stdin` from `/dev/null` on a remote [h]ost:
+- Redirect `stdin` from `/dev/null` on a remote host:
 
-`rexec --no-err -h={{remote_host}} {{ls -l}}`
+`rexec {{[-n|--noerr]}} {{[-h|--host]}} {{remote_host}} {{ls -l}}`
 
-- Specify the remote [P]ort on a remote [h]ost:
+- Specify the remote port on a remote host:
 
-`rexec -P={{1234}} -h={{remote_host}} {{ls -l}}`
+`rexec {{[-P|--port]}} {{1234}} {{[-h|--host]}} {{remote_host}} {{ls -l}}`

tldr/linux/rlogin

@@ -14,4 +14,4 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Log in to a remote host with a specific username:
 
-`rlogin -l {{username}} {{remote_host}}`
+`rlogin {{[-l|--user]}} {{username}} {{remote_host}}`

tldr/linux/rsh

@@ -14,7 +14,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Execute a command on a remote host with a specific username:
 
-`rsh {{remote_host}} -l {{username}} {{ls -l}}`
+`rsh {{remote_host}} {{[-l|--user]}} {{username}} {{ls -l}}`
 
 - Redirect `stdin` to `/dev/null` when executing a command on a remote host:
 

tldr/linux/runcon

@@ -15,11 +15,11 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Specify the domain to run a command in:
 
-`runcon -t {{domain}}_t {{command}}`
+`runcon {{[-t|--type]}} {{domain}}_t {{command}}`
 
 - Specify the context role to run a command with:
 
-`runcon -r {{role}}_r {{command}}`
+`runcon {{[-r|--role]}} {{role}}_r {{command}}`
 
 - Specify the full context to run a command with:
 

tldr/linux/sed

@@ -23,7 +23,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Execute a specific script file and print the result to `stdout`:
 
-`{{command}} | sed {{-f|--file}} {{path/to/script.sed}}`
+`{{command}} | sed {{[-f|--file]}} {{path/to/script.sed}}`
 
 - Print just the first line to `stdout`:
 

tldr/linux/shar

@@ -10,20 +10,20 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Create a shell script that when executed extracts the given files from itself:
 
-`shar --vanilla-operation {{path/to/file1 path/to/file2 ...}} > {{path/to/archive.sh}}`
+`shar {{[-V|--vanilla-operation]}} {{path/to/file1 path/to/file2 ...}} > {{path/to/archive.sh}}`
 
 - Compress the files in the archive:
 
-`shar --compactor {{xz}} {{path/to/file1 path/to/file2 ...}} > {{path/to/archive.sh}}`
+`shar {{[-C|--compactor]}} {{xz}} {{path/to/file1 path/to/file2 ...}} > {{path/to/archive.sh}}`
 
 - Treat all files as binary (i.e. `uuencode` everything):
 
-`shar --uuencode {{path/to/file1 path/to/file2 ...}} > {{path/to/archive.sh}}`
+`shar {{[-B|--uuencode]}} {{path/to/file1 path/to/file2 ...}} > {{path/to/archive.sh}}`
 
 - Treat all files as text (i.e. `uuencode` nothing):
 
-`shar --text-files {{path/to/file1 path/to/file2 ...}} > {{path/to/archive.sh}}`
+`shar {{[-T|--text-files]}} {{path/to/file1 path/to/file2 ...}} > {{path/to/archive.sh}}`
 
 - Include a name and cut mark in the header comment of the archive:
 
-`shar --archive-name "{{My files}}" --cut-mark {{path/to/file1 path/to/file2 ...}} > {{path/to/archive.sh}}`
+`shar {{[-n|--archive-name]}} "{{My files}}" {{[-c|--cut-mark]}} {{path/to/file1 path/to/file2 ...}} > {{path/to/archive.sh}}`

tldr/linux/steamos-chroot

@@ -10,12 +10,12 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Switch to the other A/B partition:
 
-`steamos-chroot --partset other`
+`steamos-chroot {{[-p|--partset]}} other`
 
 - Switch to a partition on another drive:
 
-`steamos-chroot --disk {{/dev/sdX}} --partset {{A|B}}`
+`steamos-chroot {{[-d|--disk]}} {{/dev/sdX}} {{[-p|--partset]}} {{A|B}}`
 
 - Display help:
 
-`steamos-chroot --help`
+`steamos-chroot {{[-h|--help]}}`

tldr/linux/wireplumber

@@ -0,0 +1,30 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# wireplumber
+
+> A modular session/policy manager for PipeWire and a GObject-based high-level library that wraps PipeWire’s API.
+> See also: `wpctl`, `pipewire`.
+> More information: <https://pipewire.pages.freedesktop.org/wireplumber/>.
+
+- Make WirePlumber start with the user session immediately (for systemd systems):
+
+`systemctl --user --now enable wireplumber`
+
+- Run WirePlumber, after `pipewire` is started (for non-systemd systems):
+
+`wireplumber`
+
+- Specify a different context configuration file:
+
+`wireplumber --config-file {{path/to/file}}`
+
+- Display help:
+
+`wireplumber --help`
+
+- Display version:
+
+`wireplumber --version`