Wouldn’t say I use it often, but this thing resolves a domain name to an IP address:

function resolve() {
  case $1 in
    -4)
      getent ahostsv4 $2 | grep STREAM | head -n 1 | cut -d ' ' -f 1
      ;;
    -6)
      getent ahostsv6 $2 | grep STREAM | head -n 1 | cut -d ' ' -f 1
      ;;
    -p)
      getent hosts $2 | head -n 1 | cut -d ' ' -f 1
      ;;
    *)
      getent ahosts $1 | grep STREAM | cut -d ' ' -f 1 | sort -u      
      ;;
  esac
}

All my aliases are just default arguments for programs or shorthands for my other scripts, most of which are specific for my setup.

This is a very good argument for ffmpeg and ffprobe, by the way:

alias ffmpeg="ffmpeg -hide_banner"
alias ffprobe="ffprobe -hide_banner"

It’s not terribly exciting but I find myself using this a lot:

#!/bin/sh

echo "$*" | sed -e "s/x/*/g" | bc -l

Just a little shorthand for bc that allows me to write “x” instead of “*” to avoid shell expansion nonsense. I put it in ~/.local/bin/= so I can e.g. just write = 17+4x5. Combined with a Quake-style terminal this is much faster than launching a calculator app. It’s a script instead of an alias so it works regardless of the shell I’m currently using.

The call to bc -l could be replaced with one to qalc -t if you know qalc to be present on the system .

in my .gitconfig i have

[alias]
	glg = log --oneline --decorate --all --graph

This allows me to get a quick overview over all branches with pushes that are recent enough for most cases.

alias ban_me_discord_i_dare_you 'sh -c "$(curl -sS https://raw.githubusercontent.com/Vendicated/VencordInstaller/main/install.sh)"'

for when discord pushes a new update

fmux. Create a tmux session using the fish shell

I am using Music Player Daemon, and I use the following script to turn gPodder into a client. My music is in ~/Music and I put the podcasts in ~/Music/Podcasts. The script works for both streaming or downloaded podcasts.

[~]$ cat bin/mpcut.sh
#!/bin/bash
if [ "$(echo "$1" | cut -b-4)" = "http" ]; then
    /usr/bin/mpc pause
    /usr/bin/mpc insert "$1"
    /usr/bin/mpc toggle
    /usr/bin/notify-send -i gpodder "$1 inserted to next spot in playlist."
else
    /usr/bin/mpc pause
    /usr/bin/mpc add "Podcasts/$(echo "$1" | cut -d"/" -f6-)"
    /usr/bin/mpc toggle
    /usr/bin/notify-send -i gpodder "$(echo "$1" | cut -d"/" -f7-)" "added to end of playlist."
fi

Audio Player in gPodder preferences is set to this: /home/christopher/bin/mpcut.sh %F

I have an application shortcut Super-G set to this in xfce4-keyboard-settings: env GTK_THEME=Adwaita-dark GPODDER_HOME=/home/christopher/.config/gPodder/ GPODDER_DOWNLOAD_DIR=/home/christopher/Music/Podcasts/ /usr/bin/gpodder

or you could use an alias: alias gpodder='GTK_THEME=Adwaita-dark GPODDER_HOME=/home/christopher/.config/gPodder/ GPODDER_DOWNLOAD_DIR=/home/christopher/Music/Podcasts/ /usr/bin/gpodder --verbose'