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Merge pull request #343 from fighterhit/patch-1

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Update Linux.md
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郑永川 2018-07-30 16:12:27 +08:00 committed by GitHub
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@ -1078,7 +1078,7 @@ dmtsai pts/0 192.168.1.100 Thu Jul 9 17:23 - 23:36 (06:12)
dmtsai pts/0 192.168.1.100 Thu Jul 9 08:02 - 08:17 (00:14) dmtsai pts/0 192.168.1.100 Thu Jul 9 08:02 - 08:17 (00:14)
dmtsai tty1 Fri May 29 11:55 - 12:11 (00:15) dmtsai tty1 Fri May 29 11:55 - 12:11 (00:15)
$ last -n 5 | awk '{print $1 "\t" $3} $ last -n 5 | awk '{print $1 "\t" $3}'
``` ```
可以根据字段的某些条件进行匹配，例如匹配字段小于某个值的那一行数据。 可以根据字段的某些条件进行匹配，例如匹配字段小于某个值的那一行数据。