vanexp

UNIX下perl实现代码

#!/usr/bin/perl

# $RCSfile: vanexp,v $$Revision: 4.1 $$Date: 92/08/07 17:20:53 $

# This is for running from a find at night to expire old .deleteds

$can = $ARGV[0];

exit 1 unless $can =~ /.deleted$/;

($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
   $blksize,$blocks) = stat($can);

exit 0 unless $size;

if (time - $mtime > 2 * 24 * 60 * 60) {
    `/bin/rm -rf $can`;
}
else {
    `find $can -ctime +2 -exec rm -f {} \;`;
}