result="$3"
case "$1" in
*c*) ./compile $2.c >/dev/null 2>&1 || {
rm -f $2.o $2
exit 1
}
;;
esac
case "$1" in
*l*) ./load $2 >/dev/null 2>&1 || exit 1 ;;
esac
case "$1" in
*r*) ./$2 >/dev/null 2>&1 || exit 1 ;;
esac
rm -f $2.o $2
exec cat "$result"