#!/bin/sh
FNAME='/tmp/bitlock-'$(whoami);
if ! [ -e "$FNAME" ]; then
	echo -e "0">"$FNAME";
fi;

case $(cat "$FNAME") in
	0)
	echo -e "1">"$FNAME";
	;;

	1)
	echo -e "0">"$FNAME";
	;;

	*)
	rm -f "$FNAME";
	;;
esac;

if [ -e $FNAME ]; then
if [ "$(cat $FNAME)" = "0" ]; then
	/bin/zmatrix &
fi;
fi;