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如何 在下面的文件 中挑选出 年月日最新的确文件的排列 ?
# more 1.txt
drwxr-xr-x 4 root root 120 May 14 20:31 X11R6
drwxr-xr-x 2 root root 72 May 14 20:36 account
drwxr-xr-x 10 root root 272 May 14 20:45 adm
drwxr-xr-x 8 root root 192 May 14 20:37 cache
drwxr-xr-x 2 root root 72 May 14 20:37 db
drwxr-xr-x 2 root root 48 Jul 10 17:58 dinserver
drwxrwxr-x 2 games games 48 Jun 30 2004 games
drwxr-xr-x 2 root root 48 Jun 30 2004 heimdal
drwxr-xr-x 55 root root 1456 Jul 17 20:31 lib
drwxrwxr-t 4 root uucp 96 Jul 16 19:27 lock
drwxr-xr-x 21 root root 1280 Jul 17 20:28 log
lrwxrwxrwx 1 root root 10 May 14 20:26 mail -> spool/mail
drwxr-xr-x 3 root root 72 May 14 20:27 opt
drwxr-xr-x 19 root root 928 Jul 17 20:28 run
drwxr-xr-x 17 root root 440 May 14 20:41 spool
drwxr-xr-x 2 root root 72 Jul 17 20:46 stephen
drwxrwxrwt 4 root root 208 Jul 17 01:17 tmp
drwxr-xr-x 3 root root 160 May 14 20:32 yp
我可以得出月份最新的确排列 : sort -k6 -M 1.txt , 但是没有办法在日期一项,做文章 ! |
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