UNIX for Dummies Questions & Answers

Sorry about the last thread, i used the man pages but what does the fieild represent ...

dait ttyp2 h-67-100-231-66. Tue Feb 01 16:46 - 18:46 (02:00)
dait ttyp2 h-67-100-231-66. Tue Feb 01 16:43 - 16:45 (00:01)
jeanh7 ttyp2 137.125.76.60 Tue Feb 01 15:54 - 16:11 (00:17)

first field starting from left is the user name what are the other fields ??

userid (dait) terminal (ttyp2) where they connected from (h-67-100-231-66.) - time logged in (Tue Feb 01 16:46) - time logged out or if still connected or if they were disconnected due to a reboot ((02:00))

thanks alot