怎样在Linux下搜索包含特定字串的文件

发现这个功能非常有用，必须收藏起来。

grep -rnw '/path/to/somewhere/' -e 'pattern'

• -r or -R is recursive,
• -n is line number, and
• -w stands for match the whole word.
• -l (lower-case L) can be added to just give the file name of matching files.
• -e is the pattern used during the search

或者

grep -Ril "text-to-find-here" /

• i stands for ignore case (optional in your case).
• R stands for recursive.
• l stands for "show the file name, not the result itself".
• / stands for starting at the root of your machine.