删除除模式列表文件之外的所有文件
[英]delete all files except a pattern list file
问题描述
I need to delete all the files in the current directory except a list of patterns that are described in a whitelist file ( delete_whitelist.txt ) like this:
我需要删除当前目录中的所有文件，除了白名单文件（ delete_whitelist.txt ）中描述的模式列表，如下所示：
(.*)dir1(/)?
(.*)dir2(/)?
(.*)dir2/ser1(/)?(.*)
(.*)dir2/ser2(/)?(.*)
(.*)dir2/ser3(/)?(.*)
(.*)dir2/ser4(/)?(.*)
(.*)dir2/ser5(/)?(.*)
How can I perform this in one bash line?如何在一个 bash 行中执行此操作？
1 个解决方案
解决方案1
1 已采纳 2022-07-14 06:49:01
Any bash script can fit on one line:任何 bash 脚本都可以放在一行中：
find . -type f -print0 | grep -EzZvf delete_whitelist.txt | xargs -0 printf '%s\n'
Check the output and then, if it's OK:检查输出，然后，如果没问题：
find . -type f -print0 | grep -EzZvf delete_whitelist.txt | xargs -0 rm
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