andonome/lk
2
1
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Sort commands by shell then bin

Browse Source
This commit is contained in:
Malin Freeborn
2026-05-06 13:53:42 +02:00
parent d2b2bdf2b3
commit 13b3d7a839
1 changed files with 406 additions and 385 deletions
Download Patch File Download Diff File Expand all files Collapse all files
command.rec
+406 -385
View File
@@ -1,15 +1,54 @@
%rec: command
%doc: shell command examples
%type: aim line
%type: aim,bin line
%allowed: aim cmd bin tag note shell
%unique: shell
%sort: shell bin
aim: Uncompress a PDF
cmd: pdftk ${input}.pdf output ${output}.pdf uncompress
aim: Roll a die
cmd: echo $(( RANDOM % 6+1 ))
shell: bash
tag: random
aim: Decode a URL with function
cmd: urldecode() { echo -e "${@//%/\\x}"; }
+ urldecode "${magnet}"
tag: web
shell: bash
aim: Find your public IP address
cmd: dig +short myip.opendns.com @resolver$((RANDOM % 4 + 1)).opendns.com
shell: bash
bin: dig
tag: ip
tag: network
aim: Turn markdown into a man page
cmd: man <(lowdown -stman ${file}.md)
cmd: top_title="Bugs in netcat"
+ someplace=LK
+ vol=Security
+ sec=6
+ lowdown -m manheader="${top_title}" -m source="${someplace}" -m volume="${vol}" -m section=${sec} -stman ${file}.md > ${file}.${sec}
+ man ./${file}.${sec}
shell: bash
bin: lowdown
bin: groff
bin: man
tag: markdown
aim: Rotate a video
cmd: ffmpeg -i "${input}" -vf "transpose=1" "${out.mov}"
note:
+ | No. | Degrees | Flip |
+ |:---:|:-------:|:---------------------------------------------|
+ | 0 | 90 | Counterclockwise and verfical flip (default) |
+ | 1 | 90 | Clockwise |
+ | 2 | 90 | CounterClockwise |
+ | 3 | 90 | Clockwise and vertical flip |
tag: vision
tag: video
shell: sh
bin: pdftk
tag: pdf
tag: compression
aim: Put output into columns
cmd: ip a | grep inet | column -ts' '
@@ -17,24 +56,6 @@ shell: sh
bin: column
tag: format
aim: Run commands in background
cmd: du -sh .* | sort -h | tail &
cmd: jobs
cmd: grep -ri password /etc/ &
cmd: jobs
shell: sh
bin: jobs
tag: shell
tag: comfy
aim: Stop background command having output
cmd: disown
note: The command will continue as it was. You can see it with `top`.
shell: sh
bin: jobs
tag: shell
tag: comfy
aim: Reformat user accounts with an explicit separator (`-s`)
cmd: column -ts: /etc/passwd
shell: sh
@@ -62,335 +83,21 @@ bin: column
tag: format
tag: json
aim: Make a QR Code image
cmd: qrencode 'https://play.google.com/store/apps/details?id=org.briarproject.briar.android' -o "${file}".png
shell: sh
bin: qrencode
tag: qr
aim: Make a QR Coded message in the terminal
cmd: qrencode -t ansi "Hello World"
shell: sh
bin: qrencode
tag: qr
aim: Read a QR Code image
cmd: zbarimg ${file}
shell: sh
bin: qrencode
tag: qr
aim: Show wifi QR code (only with Network Manager)
cmd: nmcli device wifi show-password
shell: sh
bin: qrencode
bin: nmcli
tag: qr
tag: wifi
aim: Combine many recfiles of different types into one
cmd: sed '1i\ ' *.rec > all.rec
shell: sh
bin: sed
tag: recfiles
tag: database
aim: Combine many recfiles of the same type into one
cmd: recinf -d -t ${type} ${one}.rec > ${all}.rec
+ sed '/^%/d' ${one}.rec ${two}.rec > all.rec
note: The strange syntax used by `sed` only makes sense after using [ed](writing/ed.md)
shell: sh
bin: sed
bin: recinf
tag: recfiles
tag: database
aim: Roll a die
cmd: echo $(( RANDOM % 6+1 ))
shell: bash
tag: random
aim: Remotely edit a file with vim
cmd: vim scp://${server}/~/${file}
cmd: vim scp://${user}@${server}:${port}//${path}/${file}
shell: sh
bin: vim
bin: scp
tag: network
aim: Read info files with vim
cmd: info ()
+ {
+ [ -n "$1" ] && file="${1}" || file="$(ls /usr/share/info/ | sed 's/\.info.gz$//' | fzf )";
+ file="$(ls /usr/share/info/"$file"* | fzf -1 )"
+ vim "$file"
aim: Request a definition from the terminal.
cmd: word='abderian'
+ curl -s dict://dict.org/define:${word}:
cmd: function wotsa(){
+ def="$(curl -s dict://dict.org/define:${1// /+}: | grep -vP '^\d\d\d ')"
+ if [ "$def" = "" ]; then
+ echo no definition
+ else
+ echo "$def" | $PAGER
+ fi
+ }
shell: sh
bin: vim
bin: info
tag: documentation
aim: Find and replace across all files open in vim
cmd: :bufdo! %s/${pattern}/${replacement}/g
shell: sh
bin: vim
bin: curl
tag: writing
tag: replace
aim: Find and replace words, but confirm each replacement
cmd: vim -c "%s/${pattern}/${replacement}/gc" -c 'wq' ${file}
shell: sh
bin: vim
tag: replace
tag: substitution
tag: TUI
tag: writing
aim: Hard reset ntp service
cmd: sudo ntpd -q -g -x -n
bin: ntpd
tag: time
tag: system
aim: Check a service
cmd: sudo systemctl status mpd
shell: sh
bin: systemd
tag: system
tag: service
aim: Recognize service changes
cmd: sudo systemctl daemon-reload
shell: sh
bin: systemd
tag: system
tag: service
aim: Start a service (it stops when the computer shuts down)
cmd: sudo systemctl taskd.service start
+ sudo systemctl daemon-reload
shell: sh
bin: systemd
tag: system
tag: service
aim: Find out why the computer takes so long to start
cmd: sudo systemd-analyze
+ sudo systemd-analyze blame
shell: sh
bin: systemd
tag: system
tag: boot
aim: See what the computer is doing
cmd: journalctl -f
shell: sh
bin: journalctl
tag: system
aim: Check your own user services:
cmd: journalctl -f
shell: sh
bin: journalctl
tag: system
aim: Edit users in /etc/passwd directly
cmd: sudo vipw
note: You can't edit passwords with black magic.
shell: sh
bin: vipw
bin: sudo
tag: system
tag: users
aim: Edit groups in /etc/group directly
cmd: sudo vigr
note: You can't edit passwords with black magic.
shell: sh
bin: vipw
bin: sudo
tag: system
tag: groups
aim: Follow the `ssh` daemon service
cmd: journalctl -f -u sshd
shell: sh
bin: journalctl
tag: system
aim: Get back terminal after ssh freezes remote machine
cmd: <Return>~.
shell: sh
bin: ssh
tag: system
tag: comfy
aim: Find errors since a date
cmd: date=2027-01-01
+ journalctl --since=${date} --grep="EXT4-fs error"
shell: sh
bin: journalctl
tag: system
aim: Limit the systemd's journal size to 2 gigabytes
cmd: journalctl --vacuum-size=2G
+ journalctl --disk-usage
shell: sh
bin: journalctl
tag: system
tag: logs
aim: Log the fact that you've installed your own `dnsmasq` on your system to `journalctl`, so that you can determine why your system's broken later
cmd: logger "Installed new dnsmasq"
+ sudo journalctl -f
shell: sh
bin: journalctl
bin: logger
tag: system
tag: logs
aim: Convert markdown table to csv
cmd: mlr --imarkdown --ocsv cat ${file}.md
bin: mlr
tag: csv
tag: markdown
tag: data
aim: Convert a csv file to markdown
cmd: mlr --icsv --omd cat ${file}.csv
bin: mlr
tag: csv
tag: markdown
aim: Quickly find and open run-command files
cmd: alias rrc='$PAGER "$(find . -maxdepth 2 -name "*rc" | fzf)"'
bin: fzf
bin: find
tag: comfy
aim: Quickly hunt and kill processes
cmd: kill $(pgrep less | fzf -m --preview='ps {}')
note: Select many with shift/tab.
bin: fzf
tag: comfy
aim: Search for a short word
cmd: grep "\b${word}\b" ${file}
bin: grep
tag: search
aim: Extract words in quotes
cmd: grep -o "\b${word}\b" ${file}
bin: grep
tag: search
aim: Reformat text for shell input
cmd: printf "%q\n" "${text}"
bin: printf
tag: xargs
tag: stdout
aim: Find your public IP address
cmd: dig +short myip.opendns.com @resolver$((RANDOM % 4 + 1)).opendns.com
shell: bash
bin: dig
tag: ip
tag: network
aim: Turn markdown into a man page
cmd: man <(lowdown -stman ${file}.md)
cmd: top_title="Bugs in netcat"
+ someplace=LK
+ vol=Security
+ sec=6
+ lowdown -m manheader="${top_title}" -m source="${someplace}" -m volume="${vol}" -m section=${sec} -stman ${file}.md > ${file}.${sec}
+ man ./${file}.${sec}
shell: bash
bin: lowdown
bin: groff
bin: man
tag: markdown
aim: Convert jpg to png
cmd: magick ${input}.jpg ${output}.png
bin: magick
tag: vision
aim: Reduce jpg size by reducing quality
cmd: quality=70
+ magick ${input}.jpg -quality ${quality} ${output}.jpg
cmd: size=50
+ magick -resize ${size}% ${input}.jpg ${output}.jpg
bin: magick
tag: vision
aim: Reduce png size
cmd: magick ${input}.png png8:${output}.png
bin: magick
tag: vision
aim: Invert jpg colours
cmd: magick ${input}.jpg ${output}.jpg -negate
bin: magick
tag: vision
aim: Make jpg smaller
cmd: magick ${input}.jpg -resize 25% ${output}.jpg
bin: magick
tag: vision
aim: Trim images to border
cmd: magick -trim ${image}.png ${output}.png
bin: magick
tag: vision
aim: Make the white of an image transparent
cmd: magick -transparent white -fuzz 10% ${input}.png ${output}.png
bin: magick
tag: vision
note: The 'fuzz' option tells the computer that 'close to white' is fine. You might want to use 20% or higher fuzz.
aim: Give transparrent image a dropshadow
cmd: magick ${input}.png \( +clone -background black -shadow 50x8+0+5 \) +swap -background none -layers merge +repage ${output}.png
bin: magick
tag: vision
aim: Convert every jpg in directory to png
cmd: mogrify -format png *.jpg
bin: magick
tag: vision
aim: Convert from jpg to svg
cmd: magick -flatten ${input}.jpg ${output}.ppm
+ potrace -s ${output}.ppm -o ${svgout}.svg
bin: magick
tag: vision
aim: Make an image showing day of the week
cmd: magick -list font
+ font="$(magick -list font | grep -oP 'Font: \K.*' | head -1)"
+
+ magick -fill blue -font "${font}" -gravity center -pointsize 79 label:$(date +%A) day.png
bin: magick
tag: vision
aim: Make a meme
cmd: magick ${input} -font impact -fill white -pointsize 84 -stroke black -strokewidth 3 -gravity north -annotate +0+20 'TOP MEME TEXT' -gravity south -annotate +0+20 'BOTTOM MEME TEXT' ${output}
bin: magick
tag: vision
tag: memes
aim: Rotate a video
cmd: ffmpeg -i "${input}" -vf "transpose=1" "${out.mov}"
note:
+ | No. | Degrees | Flip |
+ |:---:|:-------:|:---------------------------------------|
+ | 0 | 90 Counterclockwise and verfical flip (default) |
+ | 1 | 90 Clockwise |
+ | 2 | 90 CounterClockwise |
+ | 3 | 90Clockwise and vertical flip |
tag: vision
tag: video
tag: dict
shell: sh
aim: Translate a media file to a new type
@@ -479,48 +186,23 @@ bin: ffmpeg
tag: vision
shell: sh
aim: Convert a web page to markdown
cmd: curl -sL "${url}" | html2markdown > "${file}}".md
cmd: curl -sL "${url}" | html2text > "${file}}".md
note: The `[html2markdown](https://github.com/JohannesKaufmann/html-to-markdown)` and `html2md` programs works better than any other.
bin: html2markdown
bin: curl
tag: writing
tag: web
aim: Quickly find and open run-command files
cmd: alias rrc='$PAGER "$(find . -maxdepth 2 -name "*rc" | fzf)"'
shell: sh
aim: Decode a URL with function
cmd: urldecode() { echo -e "${@//%/\\x}"; }
+ urldecode "${magnet}"
tag: web
shell: bash
aim: Choose which parts to commit with git
cmd: git commit -p
note: Use `P` to see big changes which cannot fit on the screen.
bin: fzf
bin: find
tag: comfy
bin: git
shell: sh
aim: Request a definition from the terminal.
cmd: word='abderian'
+ curl -s dict://dict.org/define:${word}:
cmd: function wotsa(){
+ def="$(curl -s dict://dict.org/define:${1// /+}: | grep -vP '^\d\d\d ')"
+ if [ "$def" = "" ]; then
+ echo no definition
+ else
+ echo "$def" | $PAGER
+ fi
+ }
bin: curl
tag: writing
tag: comfy
tag: dict
aim: Quickly hunt and kill processes
cmd: kill $(pgrep less | fzf -m --preview='ps {}')
note: Select many with shift/tab.
shell: sh
bin: fzf
tag: comfy
aim: Email a pull request which points to your git server
tag: git
shell: sh
bin: git
tag: email
tag: pr
@@ -531,6 +213,13 @@ cmd: repo=ssh://soft.dmz.rs:2222/mkdots/
note: You can note where your branch diverged from theirs with a commit hash,
+ or a relative position, like `HEAD^^` (e.g. 'two commits before your latest').
aim: Choose which parts to commit with git
cmd: git commit -p
note: Use `P` to see big changes which cannot fit on the screen.
tag: comfy
bin: git
shell: sh
aim: Clean up a bloated git repo
cmd: git fsck --full
+ git gc --prune=now --aggressive
@@ -539,3 +228,335 @@ bin: git
tag: maintenance
shell: sh
aim: Search for a short word
cmd: grep "\b${word}\b" ${file}
shell: sh
bin: grep
tag: search
aim: Extract words in quotes
cmd: grep -o "\b${word}\b" ${file}
shell: sh
bin: grep
tag: search
aim: Convert a web page to markdown
cmd: curl -sL "${url}" | html2markdown > "${file}}".md
cmd: curl -sL "${url}" | html2text > "${file}}".md
note: The `[html2markdown](https://github.com/JohannesKaufmann/html-to-markdown)` and `html2md` programs works better than any other.
bin: html2markdown
bin: curl
tag: writing
tag: web
shell: sh
aim: Run commands in background
cmd: du -sh .* | sort -h | tail &
cmd: jobs
cmd: grep -ri password /etc/ &
cmd: jobs
shell: sh
bin: jobs
tag: shell
tag: comfy
aim: Stop background command having output
cmd: disown
note: The command will continue as it was. You can see it with `top`.
shell: sh
bin: jobs
tag: shell
tag: comfy
aim: See what the computer is doing
cmd: journalctl -f
shell: sh
bin: journalctl
tag: system
aim: Check your own user services:
cmd: journalctl -f
shell: sh
bin: journalctl
tag: system
aim: Follow the `ssh` daemon service
cmd: journalctl -f -u sshd
shell: sh
bin: journalctl
tag: system
aim: Find errors since a date
cmd: date=2027-01-01
+ journalctl --since=${date} --grep="EXT4-fs error"
shell: sh
bin: journalctl
tag: system
aim: Limit the systemd's journal size to 2 gigabytes
cmd: journalctl --vacuum-size=2G
+ journalctl --disk-usage
shell: sh
bin: journalctl
tag: system
tag: logs
aim: Log the fact that you've installed your own `dnsmasq` on your system to `journalctl`, so that you can determine why your system's broken later
cmd: logger "Installed new dnsmasq"
+ sudo journalctl -f
shell: sh
bin: journalctl
bin: logger
tag: system
tag: logs
aim: Convert jpg to png
cmd: magick ${input}.jpg ${output}.png
shell: sh
bin: magick
tag: vision
aim: Reduce jpg size by reducing quality
cmd: quality=70
+ magick ${input}.jpg -quality ${quality} ${output}.jpg
cmd: size=50
+ magick -resize ${size}% ${input}.jpg ${output}.jpg
shell: sh
bin: magick
tag: vision
aim: Reduce png size
cmd: magick ${input}.png png8:${output}.png
shell: sh
bin: magick
tag: vision
aim: Invert jpg colours
cmd: magick ${input}.jpg ${output}.jpg -negate
shell: sh
bin: magick
tag: vision
aim: Make jpg smaller
cmd: magick ${input}.jpg -resize 25% ${output}.jpg
shell: sh
bin: magick
tag: vision
aim: Trim images to border
cmd: magick -trim ${image}.png ${output}.png
shell: sh
bin: magick
tag: vision
aim: Make the white of an image transparent
cmd: magick -transparent white -fuzz 10% ${input}.png ${output}.png
shell: sh
bin: magick
tag: vision
note: The 'fuzz' option tells the computer that 'close to white' is fine. You might want to use 20% or higher fuzz.
aim: Give transparrent image a dropshadow
cmd: magick ${input}.png \( +clone -background black -shadow 50x8+0+5 \) +swap -background none -layers merge +repage ${output}.png
shell: sh
bin: magick
tag: vision
aim: Convert every jpg in directory to png
cmd: mogrify -format png *.jpg
shell: sh
bin: magick
tag: vision
aim: Convert from jpg to svg
cmd: magick -flatten ${input}.jpg ${output}.ppm
+ potrace -s ${output}.ppm -o ${svgout}.svg
shell: sh
bin: magick
tag: vision
aim: Make an image showing day of the week
cmd: magick -list font
+ font="$(magick -list font | grep -oP 'Font: \K.*' | head -1)"
+
+ magick -fill blue -font "${font}" -gravity center -pointsize 79 label:$(date +%A) day.png
shell: sh
bin: magick
tag: vision
aim: Make a meme
cmd: magick ${input} -font impact -fill white -pointsize 84 -stroke black -strokewidth 3 -gravity north -annotate +0+20 'TOP MEME TEXT' -gravity south -annotate +0+20 'BOTTOM MEME TEXT' ${output}
shell: sh
bin: magick
tag: vision
tag: memes
aim: Convert markdown table to csv
cmd: mlr --imarkdown --ocsv cat ${file}.md
shell: sh
bin: mlr
tag: csv
tag: markdown
tag: data
aim: Convert a csv file to markdown
cmd: mlr --icsv --omd cat ${file}.csv
shell: sh
bin: mlr
tag: csv
tag: markdown
aim: Hard reset ntp service
cmd: sudo ntpd -q -g -x -n
shell: sh
bin: ntpd
tag: time
tag: system
aim: Uncompress a PDF
cmd: pdftk ${input}.pdf output ${output}.pdf uncompress
shell: sh
bin: pdftk
tag: pdf
tag: compression
aim: Reformat text for shell input
cmd: printf "%q\n" "${text}"
shell: sh
bin: printf
tag: xargs
tag: stdout
aim: Make a QR Code image
cmd: qrencode 'https://play.google.com/store/apps/details?id=org.briarproject.briar.android' -o "${file}".png
shell: sh
bin: qrencode
tag: qr
aim: Make a QR Coded message in the terminal
cmd: qrencode -t ansi "Hello World"
shell: sh
bin: qrencode
tag: qr
aim: Read a QR Code image
cmd: zbarimg ${file}
shell: sh
bin: qrencode
tag: qr
aim: Show wifi QR code (only with Network Manager)
cmd: nmcli device wifi show-password
shell: sh
bin: qrencode
bin: nmcli
tag: qr
tag: wifi
aim: Combine many recfiles of different types into one
cmd: sed '1i\ ' *.rec > all.rec
shell: sh
bin: sed
tag: recfiles
tag: database
aim: Combine many recfiles of the same type into one
cmd: recinf -d -t ${type} ${one}.rec > ${all}.rec
+ sed '/^%/d' ${one}.rec ${two}.rec > all.rec
note: The strange syntax used by `sed` only makes sense after using [ed](writing/ed.md)
shell: sh
bin: sed
bin: recinf
tag: recfiles
tag: database
aim: Get back terminal after ssh freezes remote machine
cmd: <Return>~.
shell: sh
bin: ssh
tag: system
tag: comfy
aim: Check a service
cmd: sudo systemctl status mpd
shell: sh
bin: systemd
tag: system
tag: service
aim: Recognize service changes
cmd: sudo systemctl daemon-reload
shell: sh
bin: systemd
tag: system
tag: service
aim: Start a service (it stops when the computer shuts down)
cmd: sudo systemctl taskd.service start
+ sudo systemctl daemon-reload
shell: sh
bin: systemd
tag: system
tag: service
aim: Find out why the computer takes so long to start
cmd: sudo systemd-analyze
+ sudo systemd-analyze blame
shell: sh
bin: systemd
tag: system
tag: boot
aim: Remotely edit a file with vim
cmd: vim scp://${server}/~/${file}
cmd: vim scp://${user}@${server}:${port}//${path}/${file}
shell: sh
bin: vim
bin: scp
tag: network
aim: Read info files with vim
cmd: info ()
+ {
+ [ -n "$1" ] && file="${1}" || file="$(ls /usr/share/info/ | sed 's/\.info.gz$//' | fzf )";
+ file="$(ls /usr/share/info/"$file"* | fzf -1 )"
+ vim "$file"
+ }
shell: sh
bin: vim
bin: info
tag: documentation
aim: Find and replace across all files open in vim
cmd: :bufdo! %s/${pattern}/${replacement}/g
shell: sh
bin: vim
tag: writing
tag: replace
aim: Find and replace words, but confirm each replacement
cmd: vim -c "%s/${pattern}/${replacement}/gc" -c 'wq' ${file}
shell: sh
bin: vim
tag: replace
tag: substitution
tag: TUI
tag: writing
aim: Edit users in /etc/passwd directly
cmd: sudo vipw
note: You can't edit passwords with black magic.
shell: sh
bin: vipw
bin: sudo
tag: system
tag: users
aim: Edit groups in /etc/group directly
cmd: sudo vigr
note: You can't edit passwords with black magic.
shell: sh
bin: vipw
bin: sudo
tag: system
tag: groups