查找名称与模式匹配的目录并将其移动 [英] Find directories with names matching pattern and move them

问题描述

我有一堆目录，例如001/ 002/ 003/和其他名称中带有字母的目录.我只想获取所有带有数字名称的目录，然后将它们移至另一个目录.

I have a bunch of directories like 001/ 002/ 003/ mixed in with others that have letters in their names. I just want to grab all the directories with numeric names and move them into another directory.

我尝试:

file */ | grep ^[0-9]*/ | xargs -I{} mv {} newdir

匹配的部分有效，但最终将所有内容移至newdir ...

The matching part works, but it ends up moving everything to the newdir...

推荐答案

我不确定我是否理解正确，但是至少可以提供一些帮助.

I am not sure I understood correctly but here is at least something to help.

结合使用find和xargs操作文件列表.

Use a combination of find and xargs to manipulate lists of files.

find -maxdepth 1 -regex './[0-9]*' -print0 | xargs -0 -I'{}' mv "{}" "newdir/{}"

使用-print0和-0并引用替换符号{}使脚本更加健壮.它可以处理存在不可打印字符的大多数情况.这基本上表示它使用\0字符定界符而不是\n通过行.

Using -print0 and -0 and quoting the replacement symbol {} make your script more robust. It will handle most situations where non-printable chars are presents. This basically says it passes the lines using a \0 char delimiter instead of a \n.

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