删除带有"find"的数字的文件名.在OSX和GNU中 [英] Prune filename with digits with "find" in OSX and GNU
问题描述
我正在尝试搜索文件并修剪名称中带有数字的相似文件
I am trying to make a search on a file and prune similar ones with digits in the name
- myfile.txt
来自
- myfile_00_04_version.txt
- myfile_00.txt
.
find -E . -iregex ".*myfile.*([^0-9]{1,})\.txt"
摆脱myfile_00.txt，但摆脱myfile_00_04_version.txt
gets rid of myfile_00.txt, but not of myfile_00_04_version.txt
我尝试了OSX查找和GNU查找，都无济于事.
I tried both OSX find and GNU find, to no avail.
推荐答案
第二个.*允许模式匹配myfile和后跟.txt的非数字之间的任何字符.您需要将其删除，然后使用
The second .* lets the pattern match any chars in between myfile and a non-digit followed with .txt. You need to remove it, and use
.*myfile[^0-9/]{1,}\.txt
请注意，[^0-9/]将匹配除数字和/之外的任何字符(以保留在文件名中).
Note that [^0-9/] will match any char but a digit and / (to stay within a file name).
或者，确保文件名以myfile开头:
Or, to make sure the file name starts with myfile:
(.*/)?myfile[^0-9/]{1,}\.txt
其中(.*/)?与可选的子字符串匹配，从路径的开始到最后一个/.
where (.*/)? matches an optional substring, from the start of the path up to the last /.
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