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# command aliases
# ls helpers
eval $(dircolors -b)
alias ls="ls --color=auto"
alias ll="ls -l"
alias la="ls -la"
alias l="ls -lh"
# cd helpers
alias ..="cd .."
alias ...="cd ../.."
alias ....="cd ../../.."
# make default what should be default
alias sudo="sudo -H"
# some distibutions (e.g. SuSE) has no nano but pico
if ! hash nano > /dev/null 2>&1 ; then
if hash pico > /dev/null 2>&1 ; then
alias nano="pico"
fi
fi
# prettify mount output
mount() {
if [[ $# -eq 0 ]]; then
$(which mount) | column -t
else
$(which mount) "$@"
fi
}
# mkdir + chdir
mkcd() {
mkdir -p $1 && cd $1
}
# create tarball of one directory
mktar() {
[[ -z "$1" ]] && return 1
tar cjvf "${1%%/}.tar.bz2" "${1%%/}/"
}
# rar -> unrar
alias rar=unrar
unzip() {
[[ ! -r "./${1}" ]] && return 1
mkcd "${1%%.zip}" && /usr/bin/unzip "../${1}"
}
# screen autoresume
alias screen="screen -xR"
# tmux autoresume
hash tmux 2>/dev/null && alias tmux=t
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