[root@H99A105 user_history]# tail -f sapr3_history #+1331257705 Date is: Fri Mar 9 10:48:25 JST 2012 #+1331257706 history #### [root@H99A105 user_history]# tail -f /var/log/user_history/Epoch_Convert/sapr3 Fri Mar 9 10:48:25 JST 2012 Date is: Fri Mar 9 10:48:25 JST 2012 Fri Mar 9 10:48:26 JST 2012 history