- 论坛徽章:
- 0
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- suntao@~/abc$ ls -lt
- 总计 0
- -rw-r--r-- 1 suntao suntao 0 2010-06-23 00:00 101.txt
- -rw-r--r-- 1 suntao suntao 0 2010-06-22 00:00 102.txt
- -rw-r--r-- 1 suntao suntao 0 2010-06-20 00:00 103.txt
- -rw-r--r-- 1 suntao suntao 0 2010-06-20 00:00 104.txt
- -rw-r--r-- 1 suntao suntao 0 2010-06-20 00:00 105.txt
- -rw-r--r-- 1 suntao suntao 0 2010-06-18 00:00 106.txt
- -rw-r--r-- 1 suntao suntao 0 2010-06-18 00:00 107.txt
- -rw-r--r-- 1 suntao suntao 0 2010-06-15 00:00 108.txt
- suntao@~/abc$ ls -lt|awk -v D=4 '$NF=="102.txt"{day=substr($6,9,2);next}{if(substr($6,9,2)==day-D)print $NF}'
- 106.txt
- 107.txt
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