Ca donne ça:
[root@localhost bernard]# tail -f /var/log/messages
Dec 19 19:04:06 localhost su(pam_unix)[30575]: session opened for user root by bernard(uid=501)
Dec 19 19:05:36 localhost drakconf.real[30500]: modified file /etc/mcc.conf
Dec 19 19:06:15 localhost kernel: usb 4-2: USB disconnect, address 2
Dec 19 19:06:38 localhost kernel: end_request: I/O error, dev fd0, sector 0
Dec 19 19:06:39 localhost kernel: end_request: I/O error, dev fd0, sector 0
Dec 19 19:07:35 localhost su(pam_unix)[30575]: session closed for user root
Dec 19 19:30:00 localhost CROND[31602]: (root) CMD (/usr/lib/mldonkey/mldonkey_df_monitor.sh)
Dec 19 20:00:00 localhost CROND[32741]: (root) CMD (/usr/lib/mldonkey/mldonkey_df_monitor.sh)
Dec 19 20:01:00 localhost CROND[315]: (root) CMD (nice -n 19 run-parts /etc/cron.hourly)
Dec 19 20:02:37 localhost su(pam_unix)[424]: session opened for user root by bernard(uid=501)
Dec 19 20:02:57 localhost kernel: usb 4-2: new full speed USB device using address 3
Dec 19 20:03:23 localhost kernel: usb 4-2: USB disconnect, address 3