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[user1@qmmms ~]$ last | grep "root" | head -n 5
root pts/0 183.210.228.179 Thu Sep 1 23:20 - down (00:02)
root pts/0 183.210.228.179 Thu Sep 1 22:27 - 22:28 (00:01)
root pts/0 183.210.228.179 Thu Sep 1 17:13 - 17:19 (00:06)
root pts/0 183.210.228.179 Wed Aug 31 23:09 - down (00:01)
root pts/0 183.210.228.179 Wed Aug 31 21:34 - 21:37 (00:03) [user1@qmmms ~]$ last | grep -nv "root" | tail -n 5
124:reboot system boot 3.10.0-1160.53.1 Wed Aug 31 13:05 - 23:11 (10:06)
126:reboot system boot 3.10.0-1160.53.1 Wed Aug 31 12:57 - 13:03 (00:06)
138:reboot system boot 3.10.0-1160.53.1 Wed Aug 31 08:57 - 12:57 (04:00)
139:
140:wtmp begins Thu Feb 10 15:19:42 2022排序
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