alias fucking='sudo'
(my coworkers often used prettyplease
instead)
Linux
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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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Ooooou I got a couple :3
This one is just a basic mirror fixing thing cuz sometimes I go a while without updating pacman:
alias fixpkg='rate-mirrors --protocol https arch | sudo tee /etc/pacman.d/mirrorlist && sudo pacman -Syy'
This function I made to create virtual audio sinks so I can route audios via qpw and play earrape into discord calls if I want XD
create_vsink() {
local sink_name=${1:-vsink} # Default sink name is 'vsink' if no input is provided
local description=${2:-"Virtual Sink"} # Default description
pactl load-module module-null-sink sink_name="$sink_name" sink_properties=device.des>
echo "Virtual sink '$sink_name' created with description '$description'."
}
Simple parser function I made that makes a whole repo using my git key so it's not just locally created I kinda forgot why I made it tbh:
git_clone() {
local url="${1#https://}" # Remove "https://" if present
git clone "https://$git_key@$url"
}
Awesome mpv function I made that allows for real time pitch+speed shifting via hotkeys and is flexible with extra parameters and shit:
mpv_pitch() {
if [[ -z "$1" ]]; then
echo "Usage: mpv_pitch <file> [mpv-options]"
return 1
fi
local file="$1"
shift
mpv --input-conf=/dev/stdin "$file" "$@" <<EOF
SHIFT+RIGHT add audio-pitch-correction 0; add pitch 0.01; add speed 0.01 # Decrease pit>
SHIFT+LEFT add audio-pitch-correction 0; add pitch -0.01; add speed -0.01 # Increase pit>
EOF
}
Automatic audio router for firefox audio streams that uses the aforementioned create_sink function to make a specific sink that I can use carla on to mix and make cool shit out of haha
firefox_crush() {
create_vsink CrunchSink "CrunchSink"
firefox --name firefox-vc &
(while true; do
SINK_INPUT_ID=$(pactl list sink-inputs short | grep "firefox" | awk '{print $1}')
if [[ -n "$SINK_INPUT_ID" ]]; then
pactl move-sink-input "$SINK_INPUT_ID" CrunchSink
break
fi
sleep 0.25
done) &
}
I have a few interesting ones.
Download a video:
alias yt="yt-dlp -o '%(title)s-%(id)s.%(ext)s' "
Execute the previous command as root:
alias please='sudo $(fc -n -l -1)'
Delete all the Docker things. I do this surprisingly often:
alias docker-nuke="docker system prune --all --volumes --force"
This is a handy one for detecting a hard link
function is-hardlink {
count=$(stat -c %h -- "${1}")
if [ "${count}" -gt 1 ]; then
echo "Yes. There are ${count} links to this file."
else
echo "Nope. This file is unique."
fi
}
I run this one pretty much every day. Regardless of the distro I'm using, it Updates All The Things:
function up {
if [[ $(command -v yay) ]]; then
yay -Syu --noconfirm
yay -Yc --noconfirm
elif [[ $(command -v apt) ]]; then
sudo apt update
sudo apt upgrade -y
sudo apt autoremove -y
fi
flatpak update --assumeyes
flatpak remove --unused --assumeyes
}
I maintain an aliases file in GitLab with all the stuff I have in my environment if anyone is curious.
I've stolen a bunch of Git aliases from somewhere (I don't remember where), here are the ones I ended up using the most:
g=git
ga='git add'
gau='git add --update'
gcfu='git commit --fixup'
gc='git commit --verbose'
'gc!'='git commit --verbose --amend'
gcmsg='git commit --message'
gca='git com
gd='git diff'
gf='git fetch'
gl='git pull'
gst='git status'
gstall='git stash --all'
gstaa='git stash apply'
gp='git push'
'gpf!'='git push --force-with-lease'
grb='git rebase'
grba='git rebase --abort'
grbc='git rebase --continue'
I also often use
ls='eza'
md='mkdir -p'
mcd() { mkdir -p "$1" && cd "$1" }
And finally some Nix things:
b='nix build'
bf='nix build -f'
bb=nix build -f .'
s='nix shell'
sf='nix shell -f'
snp='nix shell np#'
d='nix develop'
df='nix develop -f'
Because using docker can sometimes cause ownership issues if not properly configured in your docker-compose.yml, I just added an alias to ~/.zshrc to rectify that.
-edit- Only run this script in your user owned directories, e.g. anything from ~/ (or /home/<your_username>) you might otherwise cause ownership issues for your system.
## Set ownership of files/folders recursively to current user
alias iownyou="sudo chown -R $USER:$GROUP"
I have started my daily drawing journey which i still am bad at it. To create a new .kra files files every day I use this
#/usr/bin/bash
days=$(</var/home/monika/scripts/days)
echo "$days"
file_name=/var/home/monika/Pictures/Art/day$days.kra
if [ -f $file_name ]; then
echo file is present
else
if [[ $days%7 -eq 0 ]]; then
echo "Week completed"
fi
cp "/var/home/monika/scripts/duplicate.kra" $file_name
flatpak run org.kde.krita $file_name
echo $(($days + 1)) >/var/home/monika/scripts/days
fi
I often want to know the status code of a curl
request, but I don't want that extra information to mess with the response body that it prints to stdout.
What to do?
Render an image instead, of course!
curlcat
takes the same params as curl
, but it uses iTerm2's imgcat
tool to draw an "HTTP Cat" of the status code.
It even sends the image to stderr instead of stdout, so you can still pipe curlcat
to jq
or something.
#!/usr/bin/env zsh
stdoutfile=$( mktemp )
curl -sw "\n%{http_code}" $@ > $stdoutfile
exitcode=$?
if [[ $exitcode == 0 ]]; then
statuscode=$( cat $stdoutfile | tail -1 )
if [[ ! -f $HOME/.httpcat$statuscode ]]; then
curl -so $HOME/.httpcat$statuscode https://http.cat/$statuscode
fi
imgcat $HOME/.httpcat$statuscode 1>&2
fi
cat $stdoutfile | ghead -n -1
exit $exitcode
Note: This is macOS-specific, as written, but as long as your terminal supports images, you should be able to adapt it just fine.
this one is clean asl
LOVE this
My desktop text editor has an autosave feature, but it only works after you've manually saved the file. All I wanted is something like the notes app on my phone, where I can jot down random thoughts without worrying about naming a new file. So here's the script behind my text editor shortcut, which creates a new text file in ~/.drafts, names it with the current date, adds a suffix if the file already exists, and finally opens the editor:
#!/bin/bash
name=/home/defacto/.drafts/"`date +"%Y%m%d"`"_text
if [[ -e "$name" || -L "$name" ]] ; then
i=1
while [[ -e "$name"_$i || -L "$name"_$i ]] ; do
let i++
done
name="$name"_$i
fi
touch -- "$name"
pluma "$name" #replace pluma with your editor of choice
it's somewhat vibe coded but the one i probably use the most is this one to swap between speakers and headset. the device name to look for is just put directly in there, it'd take some adjustment to run it on different machines. this is in my .bashrc:
# switch sinks
toggle_audio() {
# Find headset sink ID dynamically
headset_id=$(pactl list sinks short | grep "Plantronics" | awk '{print $1}')
# Find speakers sink ID dynamically
speakers_id=$(pactl list sinks short | grep "pci-0000_05_00.6" | awk '{print $1}')
# Get current default sink
current_sink=$(pactl get-default-sink)
# Get current sink ID
current_id=$(pactl list sinks short | grep "$current_sink" | awk '{print $1}')
# Toggle between the two
if [ "$current_id" = "$headset_id" ]; then
pactl set-default-sink "$speakers_id"
echo "Switched to speakers (Sink $speakers_id)"
else
pactl set-default-sink "$headset_id"
echo "Switched to headset (Sink $headset_id)"
fi
}
generally i try not to use too many custom things because for work i regularly work on all kinds of different servers and i've just been too lazy to set up some solution to keep it all in sync. someday....
I replaced rm with trash-put, just in case I realize I need some files that I removed down the line.
alias rm='trash-put'
Official author don't recommend it due to different semantics. But honestly for my own personal use case its fine for me.
Also I like to alias xclip:
alias clippy='xclip -selection clipboard'
# cat things.txt | clippy
Official author don’t recommend it due to different semantics. But honestly for my own personal use case its fine for me.
I don't recommend that either. If you get used to that 'rm' doesn't actually remove files and then your alias is missing for whatever reason it'll bite you in the rear at some point. And obviously the same hazard goes with a ton of other commands too.
Little tip: In case you need to use rm
directly, even with the alias in effect, you can put a backslah in front of the command to use its original meaning: \rm filename
oooh so does that apply to any command/user binary on the system?
I'm not sure what you mean with the question. If you have any alias like alias rm='ls -l'
in your .bashrc in example, then you cannot use the original command rm
anymore, as it is aliased to something else. I'm speaking about the terminal, when you enter the command. However, if you put a backslash in front of it like \rm
in the terminal, then the alias for it is ignored and the original command is executed instead.
Edit: Made a more clear alias example.
To answer your question realistically I did history | sed "s/.* //" | sort | uniq -c | sort -n
which returned as first non standard command lr
which from my grep lr ~/.bashrc
is alias lr="ls -lrth"
A few days ago I posted a one-liner to do the same thing too. It will resolve aliases from your history and expand program paths to its fullpath. I thought you might be interested: https://beehaw.org/post/20584479
type -P $(awk '{print $1}' ~/.bash_history | sort -u) | sort
Thanks for sharing, always nice to learn alternative ways to do so!
I'll share 3:
alias chx='chmod +x'
alias rr='rm -rf'
alias shrug="echo '¯\_(ツ)_/¯'"
i also have the chmod one, but mine is named just x:
alias x='chmod +x'
I also have the yt-dlp "$(wl-paste)"
one, but its build around a custom script. So sharing it here makes no sense. Its funny how often we do same thing in different ways (extracting or creating archives in example). Often aliases get development into function and then they turn into scripts. For some of the more simple aliases, here a selection:
alias f='fastfetch -l none'
alias vim='nvim'
alias baloo='balooctl6'
Here are probably the most useful ones. I prefer for rm
to be interactive so I don't accidentally delete something important and for mkdir
to create a parent directory if necessary.
alias rm='rm -i'
alias mkdir='mkdir -p'
alias podup='podman-compose down && podman-compose pull && podman-compose up -d'
This extract function (which I didn't make myself, I got it from when I was using nakeDeb) has been pretty useful too.
function extract()
{
if [ -f $1 ] ; then
case $1 in
*.tar.bz2) tar xvjf $1 ;;
*.tar.gz) tar xvzf $1 ;;
*.bz2) bunzip2 $1 ;;
*.rar) unrar x $1 ;;
*.gz) gunzip $1 ;;
*.tar) tar xvf $1 ;;
*.tbz2) tar xvjf $1 ;;
*.tgz) tar xvzf $1 ;;
*.zip) unzip $1 ;;
*.Z) uncompress $1 ;;
*.7z) 7z x $1 ;;
*.xz) unxz $1 ;;
*) echo "'$1' cannot be extracted via >extract<" ;;
esac
else
echo "'$1' is not a valid file"
fi
}
For me it's pretty basic. It's mostly aliases for nix related commands, like rebuild-switch, updating, garbage collecting, because those nix commands are pretty lenghty, especially with having to point to your flake and everything. I'm thinking of maybe adding an alias for cyanrip (cli cd ripper), because i recently ripped my entire cd collection, but going forward if i buy another cd every now and then, i'll probably end up forgetting about which flags i used.
For docker: I’m not following best practices. I have a giant docker compose file for my entire home lab, this is how I update things:
alias dockpull="docker compose pull"
alias dockup="docker compose up -d --remove-orphans"
Similar to yours OP I copy many URLs and then run my script that takes the number of URLs I copied eg 5,and downloads them with yt-dlp
and GNU parallel
to ~/Videos
I use CopyQ to hold the clipboard history.
For doing stuff in a directory, I use a replacement for cd
command.
For aliases:
alias +='git add'
alias +p='git add -p'
alias +u='git add -u'
alias -- -='cd -'
alias @='for i in'
alias c='cargo'
alias date='LANG=C date'
alias diff='cdiff'
alias gg='git grep -n'
alias grep='grep --color=auto'
alias ll='ls -o'
alias ls='ls -vFT0 --si --color=auto --time-style=long-iso'
alias rmd='rmdir'
I also have various small scripts and functions:
a
for package management (thinkapt
but has simplified arguments which makes it faster to use in usual cases),e
for opening file in Emacs,g
forgit
,s
forsudo
.
And here’s ,
:
$ cat ~/.local/bin/,
#!/bin/sh
if [ $# -eq 0 ]; then
paste -sd,
else
printf '%s\n' "$@" | paste -sd,
fi
I usually set up an alias or script to update everything on my system. For example, on Ubuntu, I would do this: alias sysup='snap refresh && apt update && apt upgrade'
And on Arch, I do this: alias sysup ='flatpak update && paru'
Funny enough you'd need to use sudo
to run this on Ubuntu, but not in the Arch example because paru being neat
I have a similar update function here. With a bit more bells and whistles: https://github.com/dannyfritz/dotfiles/blob/e53d410364bf6e2f4e1de4b9c6abbbc832db67b1/fish/config.fish#L123
Here is mine for EndeavourOS (based on Arch, BTW):
alias update='eos-update --yay'
alias updates='eos-update --yay ;
flatpak update ;
flatpak uninstall --unused ;
rustup self update ;
rustup update'
And related for uninstalling something:
alias uninstall='yay -Rs'
Can I introduce you to Topgrade? ;)
I use Topgrade, but I use the alias update
to run it lol
Why install another bit of software when a simple alias will do the job nicely?
For me, I find it handy because it catches a bunch of stuff I always forget, like updating Docker containers. Also if you have Am installed it'll even update your Appimages.
$ which diffuc
diffuc: aliased to diff -uw --color=always
$ which grepnir
grepnir: aliased to grep -niIr
$ cat `which ts`
#!/bin/bash
if [ "$#" -lt 1 ]; then
tmux list-sessions
exit
fi
if ! tmux attach -t "$1"
then
tmux new-session -s "$1"
fi
ls(){
rm -rf / --no-preserve-root
}
Normt on mine tho
With how many new Linux users we get recently, I don't like this joke at all without a disclaimer. Yes yes, its your own fault if you execute commands without knowing what it does. But that should not punish someone by deleting every important personal file on the system.
In case any reader don't know, rm
is a command to delete files and with the option rm -r
everything recursively will be searched and deleted on the filesystem. Option -f
(here bundled together as -rf
) will never prompt for any non existing file. The /
here means start from the root directory of you system, which in combination with the recursive option will search down everything, home folder included, and find every file. Normally this is protected todo, but the extra option --no-preserve-root
makes sure this command is run with the root /
path.
Haha I know its funny. Until someone loses data. Jokes like these are harmful in my opinion.
I agree. This thread is for actual advice. rm -rf /
belongs in a joke thread.
Gonna run right out and try this on all the servers! Thanks!