如何自动忽略文件的grep [英] how to automatically ignore files in grep

问题描述

有什么办法寻找的东西，东西相当于svnignore或gitignore的时候才能使用grep忽略某些文件？我搜索源$ C ​​$ C时，通常会使用这样的事情。

Is there any way I could use grep to ignore some files when searching something, something equivalent to svnignore or gitignore? I usually use something like this when searching source code.

grep -r something * | grep -v ignore_file1 | grep -v ignore_file2

即使我可以成立一个别名grep来忽略这些文件将是一件好事。

Even if I could set up an alias to grep to ignore these files would be good.

推荐答案

- 排除在grep的选项也将工作：

--exclude option on grep will also work:

grep  perl * --exclude=try* --exclude=tk*

这在文件中搜索perl的当前目录中排除文件与试或TK开始

This searches for perl in files in the current directory excluding files beginning with try or tk

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