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# Begin /etc/bashrc
# Written for Beyond Linux From Scratch
# by James Robertson <jameswrobertson@earthlink.net>
# updated by Bruce Dubbs <bdubbs@linuxfromscratch.org>
# System wide aliases and functions.
# System wide environment variables and startup programs should go into
# /etc/profile. Personal environment variables and startup programs
# should go into ~/.bash_profile. Personal aliases and functions should
# go into ~/.bashrc
# Provides a colored /bin/ls command. Used in conjunction with code in
# /etc/profile.
alias ls='ls --color=auto'
# Provides prompt for non-login shells, specifically shells started
# in the X environment. [Review the LFS archive thread titled
# PS1 Environment Variable for a great case study behind this script
# addendum.]
NORMAL="\[\e[0m\]"
RED="\[\e[1;31m\]"
GREEN="\[\e[1;32m\]"
WHITE="\[\e[1;37m\]"
INFOMACHINE="`date +%H:%M` `uname -m` `uname -r` `whoami`@`uname -n`"
prompt_command() {
# Sauvegarde de la pos courante
tput sc
# Calcul de la largeur
let backwash=$(tput cols)-$(echo $INFOMACHINE | wc -m)-2
# Pos des curseurs à la position Y=0, X=longueur calculée
tput cup 0 ${backwash}
# Spécifie la couleur et la casse de la police
tput setaf 4; tput bold
# Affiche le chemin entre crochets
echo -n "["
# Specifie la couleur du chemin
tput setaf 6
# Affiche le chemin complet
echo -n "$INFOMACHINE"
tput setaf 4; tput bold
# Affiche le crochet fermé
echo -n "]"
# Remet le curseur à sa place
tput rc
}
PROMPT_COMMAND=prompt_command
case $TERM in
xterm|rxvt*)
TITLEBAR='\[\033]0;\u@\h \007\]'
;;
*)
TITLEBAR=''
;;
esac
if [[ $EUID == 0 ]] ; then
PS1="$TITLEBAR$RED[ \w $RED]$NORMAL "
else
PS1="$TITLEBAR$GREEN[ \w $GREEN]$NORMAL "
fi
# End /etc/bashrc
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