Update cheatsheets

tldr/adb-reverse

@@ -18,9 +18,9 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Reverse a TCP port from a specific emulator or device (by device ID / [s]erial number) to localhost:
 
-`adb -s {{device_ID}} adb reverse tcp:{{remote_port}} tcp:{{local_port}}`
+`adb -s {{device_ID}} reverse tcp:{{remote_port}} tcp:{{local_port}}`
 
-- Remove a reverse socket connections from an emulator or device:
+- Remove a reverse socket connection from an emulator or device:
 
 `adb reverse --remove tcp:{{remote_port}}`
 

tldr/ani-cli

@@ -5,7 +5,7 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # ani-cli
 
-> A cli to browse and watch anime.
+> Browse and watch anime.
 > See also: `animdl`.
 > More information: <https://manned.org/ani-cli>.
 
@@ -27,7 +27,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Use VLC as the media player:
 
-`ani-cli {{[-v|-vlc]}} "{{anime_title}}"`
+`ani-cli {{[-v|--vlc]}} "{{anime_title}}"`
 
 - Watch a specific episode:
 

tldr/bzgrep

@@ -12,13 +12,13 @@ source: https://github.com/tldr-pages/tldr.git
 
 `bzgrep "{{search_pattern}}" {{path/to/file}}`
 
-- Use extended `regex` (supports `?`, `+`, `{}`, `()`, and `|`), in case-insensitive mode:
+- Recursively search files in a bzip2 compressed `.tar` archive for a pattern:
 
-`bzgrep {{[-E|--extended-regexp]}} {{[-i|--ignore-case]}} "{{search_pattern}}" {{path/to/file}}`
+`bzgrep {{[-r|--recursive]}} "{{search_pattern}}" {{path/to/tar_file}}`
 
 - Print 3 lines of [C]ontext around, [B]efore, or [A]fter each match:
 
-`bzgrep --{{context|before-context|after-context}} {{3}} "{{search_pattern}}" {{path/to/file}}`
+`bzgrep {{--context|--before-context|--after-context}} 3 "{{search_pattern}}" {{path/to/file}}`
 
 - Print file name and line number for each match:
 
@@ -28,10 +28,10 @@ source: https://github.com/tldr-pages/tldr.git
 
 `bzgrep {{[-o|--only-matching]}} "{{search_pattern}}" {{path/to/file}}`
 
-- Recursively search files in a bzip2 compressed `.tar` archive for a pattern:
-
-`bzgrep {{[-r|--recursive]}} "{{search_pattern}}" {{path/to/tar_file}}`
-
 - Search `stdin` for lines that do not match a pattern:
 
 `cat {{path/to/bz_compressed_file}} | bzgrep {{[-v|--invert-match]}} "{{search_pattern}}"`
+
+- Use extended `regex` (supports `?`, `+`, `{}`, `()`, and `|`), in case-insensitive mode:
+
+`bzgrep {{[-E|--extended-regexp]}} {{[-i|--ignore-case]}} "{{search_pattern}}" {{path/to/file}}`

tldr/codespell

@@ -34,7 +34,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Print 3 lines of [C]ontext around, [B]efore, or [A]fter each match:
 
-`codespell --{{context|before-context|after-context}} 3`
+`codespell {{--context|--before-context|--after-context}} 3`
 
 - Check file names for typos, in addition to file contents:
 

tldr/cp

@@ -10,11 +10,11 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Copy a file to another location:
 
-`cp {{path/to/source_file.ext}} {{path/to/target_file.ext}}`
+`cp {{path/to/source_file}} {{path/to/target_file}}`
 
 - Copy a file into another directory, keeping the filename:
 
-`cp {{path/to/source_file.ext}} {{path/to/target_parent_directory}}`
+`cp {{path/to/source_file}} {{path/to/target_parent_directory}}`
 
 - Recursively copy a directory's contents to another location (if the destination exists, the directory is copied inside it):
 

tldr/grep

@@ -9,7 +9,7 @@ source: https://github.com/tldr-pages/tldr.git
 > See also: `regex`.
 > More information: <https://www.gnu.org/software/grep/manual/grep.html>.
 
-- Search for a pattern within a file:
+- Search for a pattern within files:
 
 `grep "{{search_pattern}}" {{path/to/file1 path/to/file2 ...}}`
 
@@ -17,13 +17,9 @@ source: https://github.com/tldr-pages/tldr.git
 
 `grep {{[-F|--fixed-strings]}} "{{exact_string}}" {{path/to/file}}`
 
-- Search for a pattern in all files recursively in a directory, showing line numbers of matches, ignoring binary files:
+- Search for a pattern in all files recursively in a directory, ignoring binary files:
 
-`grep {{[-rnI|--recursive --line-number --binary-files=without-match]}} "{{search_pattern}}" {{path/to/directory}}`
-
-- Use extended `regex`es (supports `?`, `+`, `{}`, `()`, and `|`), in case-insensitive mode:
-
-`grep {{[-Ei|--extended-regexp --ignore-case]}} "{{search_pattern}}" {{path/to/file}}`
+`grep {{[-rI|--recursive --binary-files=without-match]}} "{{search_pattern}}" {{path/to/directory}}`
 
 - Print 3 lines of [C]ontext around, [B]efore, or [A]fter each match:
 
@@ -33,10 +29,14 @@ source: https://github.com/tldr-pages/tldr.git
 
 `grep {{[-Hn|--with-filename --line-number]}} --color=always "{{search_pattern}}" {{path/to/file}}`
 
-- Search for lines matching a pattern, printing only the matched text:
+- Print only the matched text:
 
 `grep {{[-o|--only-matching]}} "{{search_pattern}}" {{path/to/file}}`
 
 - Read data from `stdin` and do not print lines that match a pattern:
 
 `cat {{path/to/file}} | grep {{[-v|--invert-match]}} "{{search_pattern}}"`
+
+- Use extended `regex`es (supports `?`, `+`, `{}`, `()`, and `|`), in case-insensitive mode:
+
+`grep {{[-Ei|--extended-regexp --ignore-case]}} "{{search_pattern}}" {{path/to/file}}`

tldr/id

@@ -6,6 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # id
 
 > Display current user and group identity.
+> See also: `logname`.
 > More information: <https://www.gnu.org/software/coreutils/manual/html_node/id-invocation.html>.
 
 - Display current user's ID (UID), group ID (GID), and groups to which they belong:

tldr/linux/keyd

@@ -14,7 +14,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Display keypress information:
 
-`sudo keyd monitor`
+`sudo keyd {{[-m|monitor]}}`
 
 - Reset bindings and reload the configuration files in `/etc/keyd`:
 
@@ -24,6 +24,10 @@ source: https://github.com/tldr-pages/tldr.git
 
 `keyd list-keys`
 
+- Check the detected configuration files for errors:
+
+`keyd check`
+
 - Create a temporary binding:
 
 `sudo keyd bind "{{pressed_key}} = {{output_key}}"`

tldr/linux/lsblk

@@ -36,6 +36,6 @@ source: https://github.com/tldr-pages/tldr.git
 
 `lsblk {{[-e|--exclude]}} {{1,7,...}}`
 
-- Display a customized summary using a comma-separated list of columns:
+- Add extra information to the output using a comma-separated list of columns (omit the `+` sign to only display the specified columns):
 
-`lsblk {{[-o|--output]}} {{NAME,ROTA,SERIAL,MODEL,TRAN,TYPE,SIZE,FSTYPE,MOUNTPOINT,...}}`
+`lsblk {{[-o|--output]}} +{{NAME,ROTA,SERIAL,MODEL,TRAN,TYPE,SIZE,FSTYPE,MOUNTPOINT,...}}`

tldr/linux/quickemu

@@ -6,6 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # quickemu
 
 > Build and manage highly optimised desktop virtual machines quickly.
+> Note: Virtual machine must be in stopped state when working with snapshots.
 > See also: `quickget` for preparing VM configurations.
 > More information: <https://github.com/quickemu-project/quickemu>.
 
@@ -33,6 +34,10 @@ source: https://github.com/tldr-pages/tldr.git
 
 `quickemu --snapshot apply {{tag}} --vm {{path/to/file.conf}}`
 
+- List available snapshots:
+
+`quickemu --snapshot info --vm {{path/to/file.conf}}`
+
 - Delete a snapshot:
 
 `quickemu --snapshot delete {{tag}} --vm {{path/to/file.conf}}`

tldr/linux/sed

@@ -9,34 +9,34 @@ source: https://github.com/tldr-pages/tldr.git
 > See also: `awk`, `ed`.
 > More information: <https://www.gnu.org/software/sed/manual/sed.html>.
 
-- Replace "apple" with "mango" on all lines using basic `regex`, print to `stdout`:
+- [s]ubstitute all occurrences of "apple" with "mango" on all lines, print to `stdout`:
 
 `{{command}} | sed 's/apple/mango/g'`
 
-- Replace "apple" with "APPLE" on all lines using extended `regex`, print to `stdout`:
+- Replace "apple" with "mango" in-place in a file (overwriting original file):
 
-`{{command}} | sed {{[-E|--regexp-extended]}} 's/(apple)/\U\1/g'`
+`sed {{[-i|--in-place]}} 's/apple/mango/g' {{path/to/file}}`
 
-- Use basic `regex` to replace "apple" with "mango" and "orange" with "lime" in-place in a file (overwriting original file):
+- Run multiple substitutions in one command:
 
-`sed {{[-i|--in-place]}} -e 's/apple/mango/g' -e 's/orange/lime/g' {{path/to/file}}`
+`{{command}} | sed -e '{{s/apple/mango/g}}' -e '{{s/orange/lime/g}}'`
 
-- Execute a specific `sed` script file and print the result to `stdout`:
+- Use a custom delimiter (useful when the pattern contains slashes):
 
-`{{command}} | sed {{[-f|--file]}} {{path/to/script.sed}}`
-
-- [p]rint only the first line to `stdout`:
-
-`{{command}} | sed {{[-n|--quiet]}} '1p'`
+`{{command}} | sed '{{s#////#____#g}}'`
 
 - [d]elete lines 1 to 5 of a file and back up the original file with a `.orig` extension:
 
 `sed {{[-i|--in-place=]}}{{.orig}} '1,5d' {{path/to/file}}`
 
-- [i]nsert a new line at the beginning of a file, overwriting the original file in-place:
+- [p]rint only the first line to `stdout`:
+
+`{{command}} | sed {{[-n|--quiet]}} '1p'`
+
+- [i]nsert a new line at the beginning of a file, overwriting the original file:
 
 `sed {{[-i|--in-place]}} '1i\your new line text\' {{path/to/file}}`
 
-- Delete blank lines (with or without spaces/tabs) from a file, overwriting the original file in-place:
+- Delete blank lines (with or without spaces/tabs) from a file, overwriting the original file:
 
 `sed {{[-i|--in-place]}} '/^[[:space:]]*$/d' {{path/to/file}}`

tldr/linux/whatis

@@ -15,16 +15,16 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Don't cut the description off at the end of the line:
 
-`whatis --long {{command}}`
+`whatis {{[-l|--long]}} {{command}}`
 
 - Display descriptions for all commands matching a glob:
 
-`whatis --wildcard {{net*}}`
+`whatis {{[-w|--wildcard]}} {{net*}}`
 
 - Search man page descriptions with a `regex`:
 
-`whatis --regex '{{wish[0-9]\.[0-9]}}'`
+`whatis {{[-r|--regex]}} '{{wish[0-9]\.[0-9]}}'`
 
 - Display descriptions in a specific language:
 
-`whatis --locale={{en}} {{command}}`
+`whatis {{[-L|--locale]}} {{en}} {{command}}`

tldr/linux/xdg-settings

@@ -10,15 +10,15 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Print the default web browser:
 
-`xdg-settings get {{default-web-browser}}`
+`xdg-settings get default-web-browser`
 
 - Set the default web browser to Firefox:
 
-`xdg-settings set {{default-web-browser}} {{firefox.desktop}}`
+`xdg-settings set default-web-browser {{firefox.desktop}}`
 
 - Set the default mail URL scheme handler to Evolution:
 
-`xdg-settings set {{default-url-scheme-handler}} {{mailto}} {{evolution.desktop}}`
+`xdg-settings set default-url-scheme-handler mailto {{evolution.desktop}}`
 
 - Set the default PDF document viewer:
 

tldr/man

@@ -12,7 +12,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `man {{command}}`
 
-- Open the man page for a command in a browser (`$BROWSER` environment variable can replace `=browser_name`):
+- Open the man page for a command in a browser (`=browser_name` can be omitted if `$BROWSER` is set):
 
 `man {{[-H|--html=]}}{{browser_name}} {{command}}`
 

tldr/ng-add

@@ -0,0 +1,37 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# ng add
+
+> Add and configure packages for the current workspace project.
+> More information: <https://angular.dev/cli/add>.
+
+- Add a package to the current project:
+
+`ng add {{package}}`
+
+- Add multiple packages:
+
+`ng add {{package1 package2 ...}}`
+
+- Add a specific version of a package:
+
+`ng add {{package}}@{{version}}`
+
+- Skip the confirmation prompt:
+
+`ng add {{package}} --skip-confirmation`
+
+- Disable interactive prompts:
+
+`ng add {{package}} --interactive false`
+
+- Display verbose output about internal operations:
+
+`ng add {{package}} --verbose`
+
+- Perform a dry run without making any changes:
+
+`ng add {{package}} {{[-d|--dry-run]}}`

tldr/radare2

@@ -20,14 +20,14 @@ source: https://github.com/tldr-pages/tldr.git
 
 `radare2 -i {{path/to/script.r2}} {{path/to/binary}}`
 
-- Display help text for any command in the interactive CLI:
+- [Interactive] Display help text for any command:
 
 `{{radare2_command}}?`
 
-- Run a shell command from the interactive CLI:
+- [Interactive] Run a shell command from the interactive CLI:
 
 `!{{shell_command}}`
 
-- Dump raw bytes of current block to a file:
+- [Interactive] Dump raw bytes of current block to a file:
 
-`> pr > {{path/to/file.bin}}`
+`pr > {{path/to/file.bin}}`

tldr/regedit

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# regedit
+
+> Wine registry counterpart of the Microsoft Windows `regedit` service.
+> More information: <https://manned.org/regedit>.
+
+- Export a specific registry key and contents to a file:
+
+`regedit -E {{path/to/file}} {{path/to/registry_key}}`
+
+- Delete a specified registry key:
+
+`regedit -D {{path/to/registry_key}}`
+
+- Display help:
+
+`regedit -?`

tldr/rg

@@ -17,6 +17,10 @@ source: https://github.com/tldr-pages/tldr.git
 
 `rg {{pattern}} {{path/to/file_or_directory}}`
 
+- Search for a literal string pattern:
+
+`rg {{[-F|--fixed-strings]}} -- {{string}}`
+
 - Include hidden files and entries listed in `.gitignore`:
 
 `rg {{[-.|--hidden]}} --no-ignore {{pattern}}`
@@ -36,7 +40,3 @@ source: https://github.com/tldr-pages/tldr.git
 - Show lines that do not match the pattern:
 
 `rg {{[-v|--invert-match]}} {{pattern}}`
-
-- Search for a literal string pattern:
-
-`rg {{[-F|--fixed-strings]}} -- {{string}}`

tldr/shuf

@@ -20,6 +20,6 @@ source: https://github.com/tldr-pages/tldr.git
 
 `shuf {{path/to/input_file}} {{[-o|--output]}} {{path/to/output_file}}`
 
-- Generate 3 random numbers in the range 1-10 (inclusive):
+- Generate 3 random numbers in the range 1-10 (inclusive, numbers can repeat):
 
 `shuf {{[-n|--head-count]}} 3 {{[-i|--input-range]}} 1-10 {{[-r|--repeat]}}`

tldr/sort

@@ -24,7 +24,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `sort {{[-n|--numeric-sort]}} {{path/to/file}}`
 
-- Sort `/etc/passwd` by the 3rd field of each line numerically, using `:` as a field separator:
+- Sort `/etc/passwd` by the 3rd field onward of each line numerically, using `:` as a field separator:
 
 `sort {{[-t|--field-separator]}} : {{[-k|--key]}} 3n /etc/passwd`
 

tldr/tailscale-funnel

@@ -0,0 +1,25 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# tailscale funnel
+
+> Share a local server on the internet using Tailscale.
+> More information: <https://tailscale.com/kb/1311/tailscale-funnel>.
+
+- Expose a local file or directory in the foreground:
+
+`tailscale funnel {{path/to/file_or_directory}}`
+
+- Expose an HTTP server running at 127.0.0.1:3000 in the foreground:
+
+`tailscale funnel 3000`
+
+- Expose an HTTP server running at 127.0.0.1:3000 in the background:
+
+`tailscale funnel --bg 3000`
+
+- Expose an HTTPS server with invalid or self-signed certificates at https://localhost:8443:
+
+`tailscale funnel https+insecure://localhost:8443`

tldr/touch

@@ -14,7 +14,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Set the file [a]ccess or [m]odification times to the current one and don't create file if it doesn't exist:
 
-`touch {{[-c|--no-create]}} -{{a|m}} {{path/to/file1 path/to/file2 ...}}`
+`touch {{[-c|--no-create]}} {{-a|-m}} {{path/to/file1 path/to/file2 ...}}`
 
 - Set the file [t]ime to a specific value and don't create file if it doesn't exist:
 

tldr/uniq

@@ -29,3 +29,11 @@ source: https://github.com/tldr-pages/tldr.git
 - Display number of occurrences of each line, sorted by the most frequent:
 
 `sort {{path/to/file}} | uniq {{[-c|--count]}} | sort {{[-nr|--numeric-sort --reverse]}}`
+
+- Compare only the first 10 characters on each line for uniqueness:
+
+`sort {{path/to/file}} | uniq {{[-w|--check-chars]}} 10`
+
+- Compare text after the first 5 characters on each line for uniqueness:
+
+`sort {{path/to/file}} | uniq {{[-s|--skip-chars]}} 5`

tldr/uptime

@@ -20,6 +20,10 @@ source: https://github.com/tldr-pages/tldr.git
 
 `uptime {{[-s|--since]}}`
 
+- Display the time data in seconds:
+
+`uptime {{[-r|--raw]}}`
+
 - Display version:
 
 `uptime {{[-V|--version]}}`

tldr/uv-pip

@@ -24,9 +24,9 @@ source: https://github.com/tldr-pages/tldr.git
 
 `uv pip uninstall {{package}}`
 
-- Save installed packages to file:
+- Lock dependencies from `pyproject.toml` to `requirements.txt`:
 
-`uv pip freeze > {{requirements.txt}}`
+`uv pip compile pyproject.toml {{[-o|--output-file]}} requirements.txt`
 
 - List installed packages:
 

tldr/xzgrep

@@ -21,13 +21,9 @@ source: https://github.com/tldr-pages/tldr.git
 
 `xzgrep {{[-n|--line-number]}} "{{search_pattern}}" {{path/to/file}}`
 
-- Use extended `regex` (supports `?`, `+`, `{}`, `()`, and `|`), in case-insensitive mode:
-
-`xzgrep {{[-E|--extended-regexp]}} {{[-i|--ignore-case]}} "{{search_pattern}}" {{path/to/file}}`
-
 - Print 3 lines of [C]ontext around, [B]efore, or [A]fter each match:
 
-`xzgrep --{{context|before-context|after-context}} {{3}} "{{search_pattern}}" {{path/to/file}}`
+`xzgrep {{--context|--before-context|--after-context}} 3 "{{search_pattern}}" {{path/to/file}}`
 
 - Print file name and line number for each match with color output:
 
@@ -36,3 +32,7 @@ source: https://github.com/tldr-pages/tldr.git
 - Search for lines matching a pattern, printing only the matched text:
 
 `xzgrep {{[-o|--only-matching]}} "{{search_pattern}}" {{path/to/file}}`
+
+- Use extended `regex` (supports `?`, `+`, `{}`, `()`, and `|`), in case-insensitive mode:
+
+`xzgrep {{[-E|--extended-regexp]}} {{[-i|--ignore-case]}} "{{search_pattern}}" {{path/to/file}}`

tldr/zgrep

@@ -12,6 +12,10 @@ source: https://github.com/tldr-pages/tldr.git
 
 `zgrep {{pattern}} {{path/to/compressed_file}}`
 
+- Print 3 lines of [C]ontext around, [B]efore, or [A]fter each match:
+
+`zgrep {{--context|--before-context|--after-context}} 3 {{pattern}} {{path/to/compressed_file}}`
+
 - Grep a pattern in a compressed file (case-insensitive):
 
 `zgrep {{[-i|--ignore-case]}} {{pattern}} {{path/to/compressed_file}}`
@@ -28,10 +32,6 @@ source: https://github.com/tldr-pages/tldr.git
 
 `zgrep {{[-e|--regexp]}} "{{pattern_1}}" {{[-e|--regexp]}} "{{pattern_2}}" {{path/to/compressed_file}}`
 
-- Use extended `regex` (supporting `?`, `+`, `{}`, `()`, and `|`):
+- Use extended `regex` (supports `?`, `+`, `{}`, `()`, and `|`):
 
 `zgrep {{[-E|--extended-regexp]}} {{regex}} {{path/to/file}}`
-
-- Print 3 lines of [C]ontext around, [B]efore, or [A]fter each match:
-
-`zgrep --{{context|before-context|after-context}} 3 {{pattern}} {{path/to/compressed_file}}`