cd "$1"
}
+ # displays the value of a variable in bash friendly format.
+ function var() {
+ local varname="$1"; shift
+ if [ -z "${!varname}" ]; then
+ echo "$varname undefined"
+ else
+ echo "$varname=${!varname}"
+ fi
+ }
+
function success_sound()
{
if [ ! -z "$CLAM_FINISH_SOUND" ]; then