我有上一个命令输出，用于将数百台服务器收集到文件中，现在的问题是输出是“Feb,Jan,Feb”，这意味着它还采用了去年的 Feb 输出，因此，我正在寻找是否可以获得每个服务器名称为“Feb to Jan”的输出，如果它再次返回 Feb，则忽略它，因为它将用于过去的一年（在我的情况下是 2016 年），而我只查找 2017 年。因为考虑到上述事实，我正在查找是否有任何服务器在最后一列中具有时间“(00:00)”，用于“Feb to Jan”之间的整个时间段。
以下是数据格式，请提供您的解决方案。我标记了 awk、sed、shell，因为任何解决方案都适用于我。
[oraprod8] out: root pts/0 oratest.paden Thu Feb 16 16:12 - 16:12 (00:00)
[oraprod8] out: root pts/0 oratest.paden Wed Feb 15 03:28 - 03:28 (00:00)
[oraprod8] out: root pts/0 oratest.paden Wed Feb 15 03:27 - 03:27 (00:00)
[oraprod8] out: root pts/0 oratest.paden Wed Feb 15 03:27 - 03:27 (00:00)
[oraprod8] out: root pts/0 oratest.paden Mon Feb 6 18:36 - 18:36 (00:00)
[oraprod8] out: root pts/0 oratest.paden Sun Feb 5 07:26 - 07:26 (00:00)
[oraprod8] out: root pts/0 oratest.paden Sun Feb 5 07:26 - 07:26 (00:00)
[oraprod8] out: root pts/0 oratest.paden Sun Feb 5 07:26 - 07:26 (00:00)
[oraprod8] out: root pts/0 oratest.paden Sat Jan 28 04:16 - 04:16 (00:00)
[oraprod8] out: root pts/0 oratest.paden Thu Jan 26 17:03 - 17:03 (00:00)
[oraprod8] out: root pts/0 oratest.paden Thu Jan 26 17:03 - 17:03 (00:00)
[oraprod8] out: root pts/0 oratest.paden Thu Jan 26 17:03 - 17:03 (00:00)
[oraprod8] out: root pts/0 oratest.paden Wed Jan 18 08:07 - 08:07 (00:00)
[oraprod8] out: root pts/0 oratest.paden Mon Jan 16 21:13 - 21:13 (00:00)
[oraprod8] out: root pts/0 oratest.paden Mon Jan 16 21:13 - 21:13 (00:00)
[oraprod8] out: root pts/0 oratest.paden Mon Jan 16 21:13 - 21:13 (00:00)
[oraprod8] out: root pts/0 oratest.paden Sun Jan 8 18:33 - 18:33 (00:00)
[oraprod8] out: root pts/0 oratest.paden Sat Jan 7 06:56 - 06:56 (00:00)
[oraprod8] out: root pts/0 oratest.paden Sat Jan 7 06:56 - 06:56 (00:00)
[oraprod8] out: root pts/0 oratest.paden Sat Jan 7 06:56 - 06:56 (00:00)
[oraprod8] out: root pts/0 dbtest.pad Thu Feb 11 13:58 - 13:58 (00:00)
[oraprod8] out: root pts/0 dbtest.pad Thu Feb 11 13:58 - 13:58 (00:00)
[oraprod8] out: root pts/0 dbtest.pad Thu Feb 11 13:58 - 13:58 (00:00)
[oraprod8] out: root pts/0 dbtest.pad Thu Feb 11 13:58 - 13:58 (00:00)
[oraprod8] out: rocky pts/0 sojourner.padenc Fri Feb 5 09:08 - 11:08 (02:00)
[oraprod8] out: rocky pts/0 vlsj-rocky.pa Wed Feb 3 09:48 - 10:03 (00:14)
[oraprod8] out: rocky tty1 Wed Feb 3 09:31 - 09:31 (00:00)
[oraprod7] out: root pts/0 oratest.paden Thu Feb 16 16:12 - 16:12 (00:00)
[oraprod7] out: root pts/0 oratest.paden Wed Feb 15 03:28 - 03:28 (00:00)
[oraprod7] out: root pts/0 oratest.paden Wed Feb 15 03:27 - 03:27 (00:00)
[oraprod7] out: root pts/0 oratest.paden Wed Feb 15 03:27 - 03:27 (00:00)
[oraprod7] out: root pts/0 oratest.paden Mon Feb 6 18:36 - 18:36 (00:00)
[oraprod7] out: root pts/0 oratest.paden Sun Feb 5 07:26 - 07:26 (00:00)
[oraprod7] out: root pts/0 oratest.paden Sun Feb 5 07:26 - 07:26 (00:00)
[oraprod7] out: root pts/0 oratest.paden Sun Feb 5 07:26 - 07:26 (00:00)
[oraprod7] out: root pts/0 oratest.paden Sat Jan 28 04:16 - 04:16 (00:00)
[oraprod7] out: root pts/0 oratest.paden Thu Jan 26 17:03 - 17:03 (00:00)
[oraprod7] out: root pts/0 oratest.paden Thu Jan 26 17:03 - 17:03 (00:00)
[oraprod7] out: root pts/0 oratest.paden Thu Jan 26 17:03 - 17:03 (00:00)
[oraprod7] out: root pts/0 oratest.paden Wed Jan 18 08:07 - 08:07 (00:00)
[oraprod7] out: root pts/0 oratest.paden Mon Jan 16 21:13 - 21:13 (00:00)
[oraprod7] out: root pts/0 oratest.paden Mon Jan 16 21:13 - 21:13 (00:00)
[oraprod7] out: root pts/0 oratest.paden Mon Jan 16 21:13 - 21:13 (00:00)
[oraprod7] out: root pts/0 oratest.paden Sun Jan 8 18:33 - 18:33 (00:00)
[oraprod7] out: root pts/0 oratest.paden Sat Jan 7 06:56 - 06:56 (00:00)
[oraprod7] out: root pts/0 oratest.paden Sat Jan 7 06:56 - 06:56 (00:00)
[oraprod7] out: root pts/0 oratest.paden Sat Jan 7 06:56 - 06:56 (00:00)
[oraprod7] out: root pts/0 dbtest.pad Thu Feb 11 13:58 - 13:58 (00:00)
[oraprod7] out: root pts/0 dbtest.pad Thu Feb 11 13:58 - 13:58 (00:00)
[oraprod7] out: root pts/0 dbtest.pad Thu Feb 11 13:58 - 13:58 (00:00)
[oraprod7] out: root pts/0 dbtest.pad Thu Feb 11 13:58 - 13:58 (00:00)
[oraprod7] out: rocky pts/0 sojourner.padenc Fri Feb 5 09:08 - 11:08 (02:00)
[oraprod7] out: rocky pts/0 vlsj-rocky.pa Wed Feb 3 09:48 - 10:03 (00:14)
[oraprod7] out: rocky tty1 Wed Feb 3 09:31 - 09:31 (00:00)
答案1
管理即服务 (RMaaS)：man last：
-F打印满的登录和注销的时间和日期。
然后过滤掉不理想的年份......
last -F |grep " Feb " |grep -v " 2016 "
herman pts/0 52d94b85.cm-11 Tue Feb 21 15:15:13 2017 still logged in
herman pts/0 52d94b85.cm-11 Mon Feb 20 14:24:10 2017 - Mon Feb 20 16:44:41 2017 (02:20)
herman pts/0 52d94b85.cm-11 Sat Feb 18 14:12:36 2017 - Sat Feb 18 20:57:21 2017 (06:44)
herman pts/0 52d94b85.cm-11 Wed Feb 15 11:20:45 2017 - Wed Feb 15 11:34:03 2017 (00:13)
herman pts/0 52d94b85.cm-11 Tue Feb 14 13:26:28 2017 - Tue Feb 14 15:55:37 2017 (02:29)
herman pts/0 52d94b85.cm-11 Mon Feb 13 13:07:59 2017 - Mon Feb 13 16:13:55 2017 (03:05)
....
herman pts/0 d64-180-204-13 Sat Feb 23 17:54:16 2013 - Sat Feb 23 20:26:42 2013 (02:32)
herman pts/0 d64-180-204-13 Wed Feb 20 04:49:02 2013 - Wed Feb 20 05:07:50 2013 (00:18)
herman pts/0 d64-180-204-13 Thu Feb 14 09:05:39 2013 - Thu Feb 14 12:29:51 2013 (03:24)
herman pts/0 d64-180-196-15 Sun Feb 3 17:36:00 2013 - Sun Feb 3 20:47:08 2013 (03:11)