# /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 ! # Test for an interactive shell. There is no need to set anything # past this point for scp and rcp, and it's important to refrain from # outputting anything in those cases. if [[ $- != *i* ]] ; then # Shell is non-interactive. Be done now! return fi # Bash won't get SIGWINCH if another process is in the foreground. # Enable checkwinsize so that bash will check the terminal size when # it regains control. #65623 # http://cnswww.cns.cwru.edu/~chet/bash/FAQ (E11) shopt -s checkwinsize # Minor errors in the spelling of a directory component in a cd command # will be corrected. shopt -s cdspell # Set colorful PS1 only on colorful terminals. # dircolors --print-database uses its own built-in database # instead of using /etc/DIR_COLORS. Try to use the external file # first to take advantage of user additions. use_color=false safe_term=${TERM//[^[:alnum:]]/.} # sanitize TERM if [[ -f /etc/DIR_COLORS ]] ; then grep -q "^TERM ${safe_term}" /etc/DIR_COLORS && use_color=true elif type -p dircolors >/dev/null ; then if dircolors --print-database | grep -q "^TERM ${safe_term}" ; then use_color=true fi fi if ${use_color} ; then if [ "$EUID" = 0 ] || [ "`whoami`" == 'root' ]; then export PS1='\[\033[1;31m\]\h \[\033[1;34m\]\W \$ \[\033[00m\]' else export PS1='\[\033[1m\]\u@\h \[\033[0;31m\]\W \$ \[\033[00m\]' fi else PS1='\u@\h: \W \$ ' fi # Try to keep environment pollution down, EPA loves us. unset use_color safe_term