bashrc

bashrc.bash

# /etc/bash/bashrc
#
# This file is sourced by all *interactive* bash shells on startup,
# including some apparently interactive shells such as scp and rcp
# that can't tolerate any output.  So make sure this doesn't display
# anything or bad things will happen !

[[ $- == *i* ]] || return

shopt -s checkwinsize histappend extglob lastpipe globstar cmdhist lithist

# Change the window title of X terminals 
case $TERM in
	xterm*|rxvt*|Eterm|aterm|kterm|gnome*|interix)
		PROMPT_COMMAND='printf "\E]0;%s@%s:%s\a" "$USER" "${HOSTNAME%%.*}" "${PWD/#$HOME/~}"'
		;;
	screen*)
		PROMPT_COMMAND='printf "\E_%s@%s:%s\E\\" "$USER" "${HOSTNAME%%.*}" "${PWD/#$HOME/~}"'
esac

if x=$(tput colors) y=$? let 'y || x >= 8' && type -P dircolors >/dev/null; then
	if [[ -f ~/.dir_colors ]]; then
		eval "$(dircolors -b ~/.dir_colors)"
	elif [[ -f /etc/DIR_COLORS ]]; then
		eval "$(dircolors -b /etc/DIR_COLORS)"
	fi

	if [[ ${EUID:-$(id -u)} == 0 ]] ; then
		PS1='\[\033[01;31m\]\h\[\033[01;34m\] \W \$\[\033[00m\] '
	else
		PS1='\[\033[01;32m\]\u@\h\[\033[01;34m\] \w \$\[\033[00m\] '
	fi

    ls() { command ls --color=auto "$@"; }
    grep() { command grep --color=auto "$@"; }
elif [[ ${EUID:-$(id -u)} == 0 ]]; then
    PS1='\u@\h \W \$ '
else
    PS1='\u@\h \w \$ '
fi