command: ac usage: print statistics about users connect time examples: 1. To print help of this command $ ac -h 2. To print daily totals of login $ ac -d 3. To print daily totals of login with year $ ac -d -y 4. To print login times of individual users $ ac -p 5. To print verbose internal information $ ac -d --debug 6. When the wtmp file has a problem a time-warp, missing record, to print out an appropriate error $ ac --complain | less regards, dhanasekar Kanchilug Blog : http://kanchilug.wordpress.com To subscribe/unsubscribe kanchilug mailing list : http://kanchilug.wordpress.com/join-mailing-list/