Serie: Zeigt her eure Aliase

Hier ein paar Aliase und Funktionen die ich häufig nutze:

big () {
  # find the 10 biggest files in directory
  # defaults to current dir
  # do not dive into other filesystems
  find ${1:-.} -xdev -type f -ls | sort -n -k7| tail
}

buf () {
 # file backup
  cp ${1?filename not specified}{,_$(date +%Y-%m-%d_%H-%M-%S).bak}
}

h () {
  # grep your history for whatever follows 'h '
  if [ -z "$1" ]; then
    history
  else
    history \
      | grep "$@" \
      | less
  fi
}

man () {
  # Color man pages
  env \
    LESS_TERMCAP_mb=$(printf "\e[1;31m") \
    LESS_TERMCAP_md=$(printf "\e[1;31m") \
    LESS_TERMCAP_me=$(printf "\e[0m") \
    LESS_TERMCAP_se=$(printf "\e[0m") \
    LESS_TERMCAP_so=$(printf "\e[1;44;33m") \
    LESS_TERMCAP_ue=$(printf "\e[0m") \
    LESS_TERMCAP_us=$(printf "\e[1;32m") \
    man "$@"
}

qfind () {
  # find all files in directory $1 containing string $2
  find "$1" -type f -exec grep -H "$2" {} \; | cut -d: -f1| sort -u
}

qs () {
  # Quickly turns a shell-session into a script.
  # --------------------------------------------
  # The function will
  # - delete history number
  # - delete history timestamp
  # - write all commands after "###" to the end of your history to  somefile.sh
  #
  # Usage:
  # - Start your session with "###<enter>".
  # - Type your commands.
  # - Run qs somefilename.sh.
  # - Edit somefile.sh to your liking.
  local filename="$1"
  history \
    | sed 's/^[[:blank:]]\+[0-9]\+[[:blank:]]*//' \
    | sed -E 's/^[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2} //' \
    | sed '/^###/{h;d};H;$!d;x' \
    | sed '$d' \
    > ${filename:?No filename given}
}

xkcd () {
  # create $1 xkcd-style passwords
  # ref: https://xkcd.com/936/
  local count=${1:-1}
  if [[ "$count" -gt 1 ]]; then
    command='column -t'
  else
    command='cat'
  fi
  for i in $(seq $count); do
    grep -E '^[[:alpha:]]{3,8}$' /usr/share/dict/words \
      | shuf -n 4 -r \
      | paste -s -d' ' \
      |sed 's/[^ ]\+/\L\u&/g'
  done \
    | $command
}

Eines das ich sehr schätze, das in meinen Augen Standard sein sollt ist:

function mkcd() { mkdir -p "$@"; cd "$@"; }

Habe eigentlich nur: alias l="exa -al"

yt-dlp alias

alias video="yt-dlp -f 'bv*[height=1080]+ba'"

alias audio="yt-dlp -f 'ba' -x --audio-format mp3"

Man kann die Konfigurationsdateien auch sourcen.

source .bashrc

# https://www.atlassian.com/git/tutorials/dotfiles
alias dotfiles="/usr/bin/git --git-dir=/home/${USER}/.local/dotfiles/ --work-tree=/home/${USER}"

alias hist="history | grep"
alias listfonts="fc-list | cut -d\ -f2-99 | cut -d: -f1 | sort -u"

alias ls="ls --color='auto' --time-style='long-iso' --group-directories-first"
alias grep="grep --color='auto' --ignore-case"
alias diff="diff --color='auto'"
alias less="less -r"
alias pacman="pacman --color='auto'"
alias pactree="pactree --color"

# Color cat & color less
if $(hash 'pygmentize' 2> /dev/null); then
    alias ccat="pygmentize -g"

    function cless() {
        command pygmentize -g "$1" | less -R
    }
fi

MFG

Ein paar von meinen:

alias 7zultra='7z a -t7z -m0=lzma -mx=9 -mfb=64 -md=32m -ms=on'
alias b='byobu attach-session -t smux || byobu new-session -s smux'
alias booklet='pdfbook2 -s -n -p a4paper '
alias free='free -m'
alias gita='git apply --reject'
alias gitb='git branch'
alias gitbb='git branch -a'
alias gitc='git checkout'
alias gitd='git difftool'
alias gitf='git fetch --tags --prune'
alias gith='git reset --hard'
alias giti='git rebase -i'
alias gitl='git log --pretty=oneline --abbrev-commit'
alias gitln='git log --pretty=format:"%h%x09%an%x09%ad%x09%s" --date=short'
alias gito='git format-patch'
alias gitr='git rebase'
alias gits='git status'
alias gitt='git describe --exact-match --tags'
alias grep='grep --color=auto'
alias l='ls -CF'
alias la='ls -Alh'
alias lc='ls -ltcr'
alias lk='ls -lSr'
alias ll='ls -lFh'
alias lm='ls -al |more'
alias lr='ls -lR'
alias ls='ls --color=auto'
alias lt='ls -ltr'
alias lu='ls -ltur'
alias lx='ls -lXB'
alias make-print-var='make --eval="print-%: ; @echo $*=$($*)" print-'
alias mkdir='mkdir -p'
alias more='less'
alias pg='ps waux | grep -i'
alias photo-rename-date='exiftool -d %Y-%m-%d_%H-%M-%S '\''-filename<${datetimeoriginal}-${subsectimeoriginal;$_=sprintf("%04d",$_)}%-c.%e'\'' '
alias psc='ps xawf -eo pid,user,cgroup,args'
alias remove-exif-data='exif --remove '
alias sudo='sudo '
alias thumbsdb-delete='find . -type f -name Thumbs.db -exec rm {} \;'
alias tree='tree -Csu'
alias vi='vim'
alias watch='watch -n 1'

So viele GIT Befehle. Ich habe diese im: .gitconfig

    lo = log --oneline
    ci = commit
    br = branch
    co = checkout
    df = diff
    he = help
    cl = clone
    pu = !"git fetch origin -v; git fetch upstream -v; git merge upstream/master"

Hab nicht viele eigentlich nur drei:

alias update='emerge --sync && emerge --ask --verbose --update --deep --newuse @world'

alias top=’btop’

alias cat='bat paging=never $1'