The GNU Bourne Again SHell
mkdir -p $CHROOTDIR/usr/bin
[ -L $CHROOTDIR/bin ] || ln -sv usr/bin $CHROOTDIR/bin
[ -e $CHROOTDIR/bin/bash ] || ln -sf /stage2/bin/bash $CHROOTDIR/bin/bash
[ -e $CHROOTDIR/bin/sh ] || ln -sf bash $CHROOTDIR/bin/sh
touch /etc/bashrc
sed -i -e "/alias \.\.=/d" -e "/PS1/d" /etc/bashrc
alias ..='cd ..'
PS1="[\u@\h:\[\033[1;34m\]\w\[\033[0m\]]\\$ "
[ "$TERM" != "xterm" ] && [ "$TERM" != "xterm-color" ] || PS1="\[\033]0;\u@\h:\w\007\]$PS1"
touch /etc/shells
sed -i -e "/\/bash/d" -e "/\/sh/d" /etc/shells
cat >> /etc/shells << "EOF"
/bin/bash
/bin/sh
EOF
touch /etc/bashrc
sed -i -e "/alias \.\.=/d" -e "/PS1/d" /etc/bashrc
touch /etc/shells
sed -i -e "/\/bash/d" -e "/\/sh/d" /etc/shells