bene ~ # file /srv/backup/work.img*
/srv/backup/work.img:    data
/srv/backup/work.img.gz: gzip compressed data, from Unix, last modified: Sat Mar 15 19:51:10 2008, max compression
bene ~ # ll /srv/backup/work.img*
-rw-r--r-- 1 root root 94G 2008-03-16 15:20 /srv/backup/work.img
-rw-r--r-- 1 root root 94G 2008-03-15 22:14 /srv/backup/work.img.gz
bene ~ # ls -l /srv/backup/work.img*
-rw-r--r-- 1 root root 100027597824 2008-03-16 15:20 /srv/backup/work.img
-rw-r--r-- 1 root root 100043812917 2008-03-15 22:14 /srv/backup/work.img.gz
bene ~ #