REPO="/root/repo" REAL="/var/lib/bcfg2" OLDPWD="$(pwd)" BINDIR="$( cd -P "$( dirname -- "$0" )" >/dev/null && pwd )" PATH="$HOME/bin:$PATH" error() { echo "$@" 1>&2 echo "Aborting." 1>&2 cd "$OLDPWD" >/dev/null exit 1 }