#!/usr/local/bin/perl # # $Id$ # use File::SimpleLock; my $lockobj = new File::SimpleLock; my $r = $lockobj->lock( { file => '/tmp/a' }); if ($r) { print STDERR "lock ($$) ... ok\n"; } else { print STDERR $lockobj->error, "\n"; } sleep 1; $r = $lockobj->unlock( { file => '/tmp/a' }); if ($r) { print STDERR "unlock ... ok\n"; } else { print STDERR $lockobj->error, "\n"; } exit 0;