$delete_time = 3#, $f="foo1.txt";$f1="foo2.txt";$f2="foo3.txt"; #' ' if #' (-M $f > $delete_time) {system "rm",$f;}if (-M $f1 > $delete_time) {system "rm",$f1;}if (-M $f2 > $delete_time) {system "rm",$f2;}} print " " exit;