Update cheatsheets

tldr/[

@@ -10,9 +10,13 @@ source: https://github.com/tldr-pages/tldr.git
 > See also: `test`.
 > More information: <https://gnu.org/software/bash/manual/bash.html#index-test>.
 
-- Test if a given variable is equal/not equal to the specified string:
+- Test if a given variable is equal to the specified string:
 
-`[ "${{variable}}" {{=|!=}} "{{string}}" ]`
+`[ "${{variable}}" = "{{string}}" ]`
+
+- Test if a given variable is not equal to the specified string:
+
+`[ "${{variable}}" != "{{string}}" ]`
 
 - Test if a given variable is [eq]ual/[n]ot [e]qual/[g]reater [t]han/[l]ess [t]han/[g]reater than or [e]qual/[l]ess than or [e]qual to the specified number:
 

tldr/[[

@@ -9,13 +9,13 @@ source: https://github.com/tldr-pages/tldr.git
 > Returns a status of 0 if the condition evaluates to true, 1 if it evaluates to false.
 > More information: <https://gnu.org/software/bash/manual/bash.html#index-_005b_005b>.
 
-- Test if a given variable is equal/not equal to the specified string:
+- Test if a given variable is equal to the specified string or glob:
 
-`[[ ${{variable}} {{==|!=}} "{{string}}" ]]`
+`[[ ${{variable}} == "{{string}}" ]]`
 
-- Test if a given string conforms the specified glob/`regex`:
+- Test if a given string conforms the specified `regex`:
 
-`[[ ${{variable}} {{==|=~}} {{pattern}} ]]`
+`[[ ${{variable}} =~ {{pattern}} ]]`
 
 - Test if a given variable is [eq]ual/[n]ot [e]qual/[g]reater [t]han/[l]ess [t]han/[g]reater than or [e]qual/[l]ess than or [e]qual to the specified number:
 

tldr/bg

@@ -5,7 +5,7 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # bg
 
-> Resume suspended jobs (e.g. using `<Ctrl z>`), and keeps them running in the background.
+> Resume suspended jobs (e.g. using `<Ctrl z>`), and keep them running in the background.
 > See also: `jobs`, `fg`, `disown`.
 > More information: <https://www.gnu.org/software/bash/manual/bash.html#index-bg>.
 

tldr/command

@@ -5,7 +5,7 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # command
 
-> Command forces the shell to execute the program and ignore any functions, builtins and aliases with the same name.
+> Force the shell to execute the program and ignore any functions, builtins, and aliases with the same name.
 > More information: <https://www.gnu.org/software/bash/manual/bash.html#index-command>.
 
 - Execute the `ls` program literally, even if an `ls` alias exists:

tldr/continue

@@ -5,7 +5,7 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # continue
 
-> Skip to the next iteration of a `for`, `while`, `until` or `select` loop.
+> Skip to the next iteration of a `for`, `while`, `until`, or `select` loop.
 > More information: <https://www.gnu.org/software/bash/manual/bash.html#index-continue>.
 
 - Skip to the next iteration:

tldr/crane

@@ -33,9 +33,9 @@ source: https://github.com/tldr-pages/tldr.git
 
 `crane tag {{image}} {{tag}}`
 
-- Efficiently copy a remote image from `src` to `dst` while retaining the digest value:
+- Efficiently copy a remote image while retaining the digest value:
 
-`crane copy src dst {{[-a|--all-tags]}}`
+`crane {{[cp|copy]}} {{source}} {{destination}} {{[-a|--all-tags]}}`
 
 - Delete an image reference from its registry:
 

tldr/crane-copy

@@ -10,20 +10,20 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Copy an image from source to target:
 
-`crane copy {{source}} {{target}}`
+`crane {{[cp|copy]}} {{source}} {{target}}`
 
 - Copy all tags:
 
-`crane copy {{source}} {{target}} {{[-a|--all-tags]}}`
+`crane {{[cp|copy]}} {{source}} {{target}} {{[-a|--all-tags]}}`
 
 - Set the maximum number of concurrent copies, defaults to GOMAXPROCS:
 
-`crane copy {{source}} {{target}} {{[-j|--jobs]}} {{int}}`
+`crane {{[cp|copy]}} {{source}} {{target}} {{[-j|--jobs]}} {{int}}`
 
 - Avoid overwriting existing tags in target:
 
-`crane copy {{source}} {{target}} {{[-n|--no-clobber]}}`
+`crane {{[cp|copy]}} {{source}} {{target}} {{[-n|--no-clobber]}}`
 
 - Display help:
 
-`crane copy {{[-h|--help]}}`
+`crane {{[cp|copy]}} {{[-h|--help]}}`

tldr/enable

@@ -15,3 +15,7 @@ source: https://github.com/tldr-pages/tldr.git
 - Disable a builtin (works in Bash only):
 
 `enable -n {{command}}`
+
+- Re-enable a builtin:
+
+`enable {{command}}`

tldr/exo

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # exo
 
 > Manage the Exoscale services.
-> Some subcommands such as `exo compute` have their own usage documentation.
+> Some subcommands such as `compute` have their own usage documentation.
 > More information: <https://community.exoscale.com/tools/command-line-interface/>.
 
 - Configure the exo command-line:

tldr/false

@@ -6,8 +6,13 @@ source: https://github.com/tldr-pages/tldr.git
 # false
 
 > Returns a non-zero exit code.
-> More information: <https://www.gnu.org/software/coreutils/manual/html_node/false-invocation.html>.
+> See also: `true`.
+> More information: <https://www.gnu.org/software/bash/manual/bash.html#index-false>.
 
 - Return a non-zero exit code:
 
 `false`
+
+- Make a command always exit with 1:
+
+`{{command}} && false`

tldr/fc

@@ -5,7 +5,8 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # fc
 
-> Open the most recent command for editing and then run it.
+> Open the recent commands for editing and then run them.
+> See also: `history`.
 > More information: <https://www.gnu.org/software/bash/manual/bash.html#index-fc>.
 
 - Open the last command in the default system editor and run it after editing:

tldr/fg

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # fg
 
 > Run jobs in foreground.
-> See also: `jobs`, `bg`, `disown`.
+> See also: `jobs`, `bg`, `disown`, `%`.
 > More information: <https://www.gnu.org/software/bash/manual/bash.html#index-fg>.
 
 - Bring most recently suspended or running background job to foreground:

tldr/for

@@ -8,7 +8,7 @@ source: https://github.com/tldr-pages/tldr.git
 > Perform a command several times.
 > More information: <https://www.gnu.org/software/bash/manual/bash.html#Looping-Constructs>.
 
-- Iterate through command line arguments:
+- Iterate through command line parameters:
 
 `for {{variable}}; do {{echo $variable}}; done`
 

tldr/ftp

@@ -8,7 +8,7 @@ source: https://github.com/tldr-pages/tldr.git
 > Tools to interact with a server via File Transfer Protocol.
 > More information: <https://manned.org/ftp>.
 
-- Connect to an FTP server:
+- Connect to an FTP server and run in interactive mode:
 
 `ftp {{ftp.example.com}}`
 
@@ -16,26 +16,26 @@ source: https://github.com/tldr-pages/tldr.git
 
 `ftp {{ip_address}} {{port}}`
 
-- Switch to binary transfer mode (graphics, compressed files, etc):
+- [Interactive] Switch to binary transfer mode (graphics, compressed files, etc):
 
 `binary`
 
-- Transfer multiple files without prompting for confirmation on every file:
+- [Interactive] Transfer multiple files without prompting for confirmation on every file:
 
 `prompt off`
 
-- Download multiple files (glob expression):
+- [Interactive] Download multiple files (glob expression):
 
 `mget {{*.png}}`
 
-- Upload multiple files (glob expression):
+- [Interactive] Upload multiple files (glob expression):
 
 `mput {{*.zip}}`
 
-- Delete multiple files on the remote server:
+- [Interactive] Delete multiple files on the remote server:
 
 `mdelete {{*.txt}}`
 
-- Rename a file on the remote server:
+- [Interactive] Rename a file on the remote server:
 
 `rename {{original_filename}} {{new_filename}}`

tldr/getopts

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # getopts
 
 > Parse shell options from arguments.
-> This command does not support longform options and thus using `getopt` is recommended instead.
+> Note: This command does not support longform options and thus using `getopt` is recommended instead.
 > More information: <https://www.gnu.org/software/bash/manual/bash.html#index-getopts>.
 
 - Check if an option is the first set option in the current context:

tldr/gitui

@@ -7,15 +7,23 @@ source: https://github.com/tldr-pages/tldr.git
 
 > A lightweight keyboard-only TUI for Git.
 > See also: `tig`, `git-gui`.
-> More information: <https://github.com/extrawurst/gitui>.
+> More information: <https://github.com/gitui-org/gitui>.
 
-- Specify the color theme (defaults to `theme.ron`):
+- Start `gitui` for the repository in the current directory:
 
-`gitui --theme {{theme}}`
+`gitui`
 
-- Store logging output into a cache directory:
+- Specify the filename of the color theme loaded from the config directory (defaults to `theme.ron`):
 
-`gitui --logging`
+`gitui {{[-t|--theme]}} {{theme2.ron}}`
+
+- Store logging output into a specific file:
+
+`gitui --logfile {{path/to/file}}`
+
+- Inspect a specific file inside the repository in the current directory:
+
+`gitui {{[-f|--file]}} {{path/to/file}}`
 
 - Use notify-based file system watcher instead of tick-based update:
 
@@ -27,16 +35,8 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Use a specific Git directory:
 
-`gitui --directory {{path/to/directory}}`
+`gitui {{[-d|--directory]}} {{path/to/directory}}`
 
 - Use a specific working directory:
 
-`gitui --workdir {{path/to/directory}}`
-
-- Display help:
-
-`gitui --help`
-
-- Display version:
-
-`gitui --version`
+`gitui {{[-w|--workdir]}} {{path/to/directory}}`

tldr/help

@@ -22,11 +22,11 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Print instructions on how to use `[[ ]]` for conditional commands:
 
-`help [[ ]]`
+`help [[`
 
 - Print instruction on how to use `(( ))` to evaluate arithmetic expressions:
 
-`help \( \)`
+`help \(`
 
 - Print instructions on how to use the `cd` command:
 

tldr/let

@@ -6,7 +6,6 @@ source: https://github.com/tldr-pages/tldr.git
 # let
 
 > Evaluate arithmetic expressions in shell.
-> Supports variables, operators, and conditional expressions.
 > More information: <https://www.gnu.org/software/bash/manual/bash.html#index-let>.
 
 - Evaluate a simple arithmetic expression:

tldr/linux/explodepkg

@@ -0,0 +1,18 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# explodepkg
+
+> Extract the contents of a Slackware package to the current directory.
+> See also: `installpkg`, `removepkg`, `upgradepkg`, `makepkg`, `pkgtool`.
+> More information: <https://www.slackbook.org/html/book.html#PACKAGE-MANAGEMENT-EXPLODEPKG>.
+
+- Extract a package to the current directory:
+
+`explodepkg {{path/to/package.tgz}}`
+
+- Extract multiple packages to the current directory:
+
+`explodepkg {{path/to/package1.tgz}} {{path/to/package2.tgz}}`

tldr/linux/fatrace

@@ -6,12 +6,17 @@ source: https://github.com/tldr-pages/tldr.git
 # fatrace
 
 > Report file access events.
+> See also: `inotifywait`.
 > More information: <https://manned.org/fatrace>.
 
 - Print file access events in all mounted filesystems to `stdout`:
 
 `sudo fatrace`
 
+- Limit output to a program with a specific name:
+
+`sudo fatrace {{[-C|--command]}} {{program_name}}`
+
 - Print file access events on the mount of the current directory, with timestamps, to `stdout`:
 
-`sudo fatrace {{[-c|--current-mount]}} {{[-t|--timestamp]}}`
+`sudo fatrace {{[-ct|--current-mount --timestamp]}}`

tldr/linux/imhex

@@ -0,0 +1,37 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# imhex
+
+> Hex editor for reverse engineers and programmers.
+> More information: <https://docs.werwolv.net/imhex/>.
+
+- Open a file in ImHex:
+
+`imhex {{path/to/file}}`
+
+- Create a new empty file:
+
+`imhex --new`
+
+- Open a file in the currently running ImHex instance and select a range of bytes (offsets in hexadecimal):
+
+`imhex --open {{path/to/file}} --select {{0xstart_offset}} {{0xend_offset}}`
+
+- Display information about a file:
+
+`imhex --file-info {{path/to/file}}`
+
+- Calculate the hash of a file using a specific algorithm (`md5`, `sha1`, `sha224`, `sha256`, `sha384`, `sha512`):
+
+`imhex --hash {{algorithm}} {{path/to/file}}`
+
+- Generate a hex dump of a file:
+
+`imhex --hexdump {{path/to/file}}`
+
+- Display version:
+
+`imhex --version`

tldr/linux/inotifywait

@@ -6,6 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # inotifywait
 
 > Waits for changes to files.
+> See also: `fatrace`.
 > More information: <https://manned.org/inotifywait>.
 
 - Watch a specific file for events, exiting after the first one:

tldr/linux/jobs

@@ -7,6 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > Shell builtin for viewing information about processes spawned by the current shell.
 > Options other than `-l` and `-p` are exclusive to Bash.
+> See also: `fg`, `bg`, `disown`, `%`.
 > More information: <https://www.gnu.org/software/bash/manual/bash.html#index-jobs>.
 
 - View jobs spawned by the current shell:

tldr/linux/pkgdiff

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pkgdiff
+
+> Compare the file contents of two Slackware packages.
+> More information: <https://slackware.nl/slackware/slackware64-current/source/a/pkgtools/manpages/pkgdiff.8>.
+
+- Compare two packages and display differences:
+
+`pkgdiff {{path/to/package1.txz}} {{path/to/package2.txz}}`
+
+- Compare two packages with colorized output:
+
+`pkgdiff -c {{path/to/package1.txz}} {{path/to/package2.txz}}`
+
+- Compare two packages and output a simple unified diff:
+
+`pkgdiff -a {{path/to/package1.txz}} {{path/to/package2.txz}}`

tldr/linux/pkgtool

@@ -0,0 +1,30 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pkgtool
+
+> Interactive menu-driven tool for managing Slackware packages.
+> See also: `installpkg`, `removepkg`, `upgradepkg`, `makepkg`.
+> More information: <https://www.slackbook.org/html/book.html#PACKAGE-MANAGEMENT-PACKAGE-UTILITIES-PKGTOOL>.
+
+- Launch the interactive package tool:
+
+`sudo pkgtool`
+
+- Remove packages interactively:
+
+`sudo pkgtool --remove_menu`
+
+- View installed packages:
+
+`pkgtool --view_menu`
+
+- Install packages from the current directory:
+
+`sudo pkgtool --install_menu`
+
+- Set up packages interactively (run doinst.sh scripts):
+
+`sudo pkgtool --setup_menu`

tldr/linux/strace

@@ -6,6 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # strace
 
 > Troubleshooting tool for tracing system calls.
+> See also: `fatrace`.
 > More information: <https://manned.org/strace>.
 
 - Start tracing a specific process by its PID:

tldr/linux/unzipsfx

@@ -10,7 +10,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Create a self-extracting binary file of a Zip archive:
 
-`cat unzipsfx {{path/to/archive.zip}} > {{filename}} && chmod 755 {{filename}}`
+`cat $(which unzipsfx) {{path/to/archive.zip}} > {{filename}} && chmod 755 {{filename}}`
 
 - Extract a self-extracting binary in the current directory:
 

tldr/linux/upgradepkg

@@ -0,0 +1,30 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# upgradepkg
+
+> Upgrade Slackware packages by replacing existing packages with new versions.
+> See also: `installpkg`, `removepkg`, `makepkg`, `pkgtool`.
+> More information: <https://slackware.nl/slackware/slackware64-current/source/a/pkgtools/manpages/upgradepkg.8>.
+
+- Upgrade a package:
+
+`sudo upgradepkg {{path/to/package.tgz}}`
+
+- Upgrade a package, installing it if not already present:
+
+`sudo upgradepkg --install-new {{path/to/package.tgz}}`
+
+- Reinstall a package (even if the same version is already installed):
+
+`sudo upgradepkg --reinstall {{path/to/package.tgz}}`
+
+- Preview what would happen without actually upgrading:
+
+`upgradepkg --dry-run {{path/to/package.tgz}}`
+
+- Upgrade a package and show detailed progress:
+
+`sudo upgradepkg --verbose {{path/to/package.tgz}}`

tldr/mariadb

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # mariadb
 
 > The mariadb client tool.
-> More information: <https://mariadb.com/kb/en/mariadb-command-line-client/>.
+> More information: <https://mariadb.com/docs/server/clients-and-utilities/mariadb-client/mariadb-command-line-client>.
 
 - Connect to a specific MariaDB database:
 
@@ -14,7 +14,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Connect to a specific MariaDB database using username and password:
 
-`mariadb --user {{user_name}} --password {{your_password}} {{db_name}}`
+`mariadb {{[-u|--user]}} {{user_name}} {{[-p|--password]}} {{your_password}} {{db_name}}`
 
 - Show warnings after every statement in interactive and batch mode:
 

tldr/podman-export

@@ -0,0 +1,18 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# podman export
+
+> Export the filesystem of a container and save it as a tarball on the local machine.
+> See also: `podman import`, `podman save`.
+> More information: <https://docs.podman.io/en/latest/markdown/podman-export.1.html>.
+
+- Export a container's filesystem to a tar file:
+
+`podman export {{[-o|--output]}} {{path/to/file.tar}} {{container_name_or_id}}`
+
+- Export a container's filesystem to `stdout`:
+
+`podman export {{container_name_or_id}} > {{path/to/file.tar}}`

tldr/podman-image-load

@@ -0,0 +1,12 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# podman image load
+
+> This command is an alias of `podman load`.
+
+- View documentation for the original command:
+
+`tldr podman load`

tldr/podman-import

@@ -0,0 +1,26 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# podman import
+
+> Import a tarball and save it as a filesystem image.
+> See also: `podman export`, `podman save`.
+> More information: <https://docs.podman.io/en/latest/markdown/podman-import.1.html>.
+
+- Import a tarball from a local file and create an image:
+
+`podman import {{path/to/tarball.tar}} {{image:tag}}`
+
+- Import a tarball from a URL:
+
+`podman import {{https://example.com/image.tar}} {{image:tag}}`
+
+- Import a tarball and add a commit message:
+
+`podman import {{[-m|--message]}} "{{commit_message}}" {{path/to/tarball.tar}} {{image:tag}}`
+
+- Import a tarball and set a default command (required for running the container):
+
+`podman import {{[-c|--change]}} CMD={{/bin/bash}} {{path/to/tarball.tar}} {{image:tag}}`

tldr/podman-load

@@ -0,0 +1,26 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# podman load
+
+> Load an image from an oci-archive or a docker-archive created using podman save.
+> See also: `podman save`, `podman import`.
+> More information: <https://docs.podman.io/en/latest/markdown/podman-load.1.html>.
+
+- Load an image from a tar file:
+
+`podman load {{[-i|--input]}} {{path/to/file.tar}}`
+
+- Load an image from a compressed tar file:
+
+`podman load {{[-i|--input]}} {{path/to/file.tar[.gz|.bz2|.xz|.zst]}}`
+
+- Load an image and display quiet output (only show the image ID):
+
+`podman load {{[-q|--quiet]}} {{[-i|--input]}} {{path/to/file.tar}}`
+
+- Load an image from `stdin`:
+
+`podman < {{path/to/file.tar}} load`

tldr/podman-save

@@ -0,0 +1,26 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# podman save
+
+> Save an image to a local file or directory.
+> See also: `podman load`, `podman export`.
+> More information: <https://docs.podman.io/en/latest/markdown/podman-save.1.html>.
+
+- Save an image to a tar file:
+
+`podman save {{[-o|--output]}} {{path/to/file.tar}} {{image:tag}}`
+
+- Save an image to `stdout`:
+
+`podman save {{image:tag}} > {{path/to/file.tar}}`
+
+- Save an image with compression:
+
+`podman save {{image:tag}} | {{[gzip|bzip2|xz|zstd|zstdchunked]}} > {{path/to/file.tar[.gz|.bz2|.xz|.zst|.zst]}}`
+
+- Transfer an image to remote system with on-the-fly compression and progress bar:
+
+`podman save {{image:tag}} | zstd {{[-T|--threads]}} 0 --ultra | pv | ssh {{username}}@{{remote_host}} podman load`

tldr/return

@@ -5,7 +5,9 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # return
 
-> Exit a function or a script if run with `source`.
+> Exit a function.
+> Can exit out of a script if run with `source`.
+> See also: `exit`.
 > More information: <https://www.gnu.org/software/bash/manual/bash.html#index-return>.
 
 - Exit a function prematurely:

tldr/shopt

@@ -9,7 +9,7 @@ source: https://github.com/tldr-pages/tldr.git
 > Generic POSIX shell variables (stored in `$SHELLOPTS`) are managed with the `set` command instead.
 > More information: <https://www.gnu.org/software/bash/manual/bash.html#The-Shopt-Builtin>.
 
-- List of all settable options and whether they are set:
+- List of all setable options and whether they are set:
 
 `shopt`
 

tldr/time

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # time
 
 > Measure how long a command took to run.
-> Note: `time` can either exist as a shell builtin, a standalone program or both.
+> Note: `time` can either exist as a shell builtin, a standalone program, or both.
 > See also: `times`.
 > More information: <https://manned.org/time>.
 

tldr/times

@@ -6,9 +6,10 @@ source: https://github.com/tldr-pages/tldr.git
 # times
 
 > Print the cumulative CPU usage time of the current shell.
+> First line is current shell CPU usage for User and System. Second is all child processes.
 > See also: `time`.
 > More information: <https://www.gnu.org/software/bash/manual/bash.html#index-times>.
 
-- Print CPU usage. First line is current shell CPU usage for User and System. Second is all child processes:
+- Print CPU usage:
 
 `times`

tldr/true

@@ -6,9 +6,13 @@ source: https://github.com/tldr-pages/tldr.git
 # true
 
 > Returns a successful exit status code of 0.
-> Use this with the || operator to make a command always exit with 0.
-> More information: <https://www.gnu.org/software/coreutils/manual/html_node/true-invocation.html>.
+> See also: `false`.
+> More information: <https://www.gnu.org/software/bash/manual/bash.html#index-true>.
 
 - Return a successful exit code:
 
 `true`
+
+- Make a command always exit with 0:
+
+`{{command}} || true`

tldr/ulimit

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # ulimit
 
 > Get and set resource limits for user processes.
-> It is a shell builtin hence not shell-agnostic.
+> This is a shell builtin hence not shell-agnostic.
 > More information: <https://www.gnu.org/software/bash/manual/bash.html#index-ulimit>.
 
 - Get the properties of all the user limits:

tldr/unset

@@ -8,14 +8,14 @@ source: https://github.com/tldr-pages/tldr.git
 > Remove shell variables or functions.
 > More information: <https://www.gnu.org/software/bash/manual/bash.html#index-unset>.
 
-- Remove the variable `foo`, or if the variable doesn't exist, remove the function `foo`:
+- Remove variable, or if the variable doesn't exist, remove the function of the same name:
 
-`unset {{foo}}`
+`unset {{variable}}`
 
-- Remove the variables foo and bar:
+- Remove variables:
 
-`unset -v {{foo}} {{bar}}`
+`unset -v {{variable1 variable2 ...}}`
 
-- Remove the function my_func:
+- Remove the function:
 
-`unset -f {{my_func}}`
+`unset -f {{function_name1 function_name2}}`

tldr/usql

@@ -14,11 +14,11 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Execute commands from a file:
 
-`usql --file={{path/to/query.sql}}`
+`usql {{[-f|--file]}} {{path/to/query.sql}}`
 
 - Execute a specific SQL command:
 
-`usql --command="{{sql_command}}"`
+`usql {{[-c|--command]}} "{{sql_command}}"`
 
 - Run an SQL command in the `usql` prompt:
 

tldr/xml

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # xml
 
 > XMLStarlet Toolkit: query, edit, check, convert, and transform XML documents.
-> Some subcommands such as `xml validate` have their own usage documentation.
+> Some subcommands such as `validate` have their own usage documentation.
 > More information: <https://xmlstar.sourceforge.net/doc/UG/xmlstarlet-ug.html#idm47077139670224>.
 
 - Display general help, including the list of subcommands: