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dot/.bashrc

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# ~/.bashrc
# if not running interactively, don't do anything
[ -z "$PS1" ] && return
# prompt
PS1="\[\033[01m\]\u@\h:\[\e[01;34m\]\w\[\e[37m\]\$\[\e[00m\] "
# title
PS1="\[\e]0;\u@\h:\w\a\]$PS1"
# alias
alias q="exit"
alias diff="diff --color=auto"
alias grep="grep --color=auto"
alias ls="ls --color=auto"
alias ll="ls -AF1"
alias lll="ls -AFlh"
alias ff="find 2>/dev/null"
# bash completion
if ! shopt -oq posix; then
if [ -f /usr/share/bash-completion/bash_completion ]; then
. /usr/share/bash-completion/bash_completion
elif [ -f /etc/bash_completion ]; then
. /etc/bash_completion
fi
fi
# osc7
osc7_cwd() {
local strlen=${#PWD}
local encoded=""
local pos c o
for (( pos=0; pos<strlen; pos++ )); do
c=${PWD:$pos:1}
case "$c" in
[-/:_.!\'\(\)~[:alnum:]] ) o="${c}" ;;
* ) printf -v o '%%%02X' "'${c}" ;;
esac
encoded+="${o}"
done
printf '\e]7;file://%s%s\e\\' "${HOSTNAME}" "${encoded}"
}
PROMPT_COMMAND="osc7_cwd; $PROMPT_COMMAND"