你的意思是搜索和替换通过的grep匹配所有文件的字符串？

Do you mean search and replace a string in all files matched by grep?

perl -p -i -e 's/oldstring/newstring/g' `grep -ril searchpattern *`

修改

由于这似乎是一个相当热门的一个问题想我会更新。

Since this seems to be a fairly popular question thought I'd update.

现在我主要使用 ACK-的grep ，因为它更方便用户使用。所以上面的命令是：

Nowadays I mostly use ack-grep as it's more user-friendly. So the above command would be:

perl -p -i -e 's/old/new/g' `ack -l searchpattern`

要在文件名中处理空格您可以运行：

To handle whitespace in file names you can run:

ack --print0 -l searchpattern | xargs -0 perl -p -i -e 's/old/new/g'

您可以用 ACK-的grep 做多。假设你想将搜索限制HTML文件只：

you can do more with ack-grep. Say you want to restrict the search to HTML files only:

ack --print0 --html -l searchpattern | xargs -0 perl -p -i -e 's/old/new/g'

如果白色空间不是它甚至更短的一个问题：

And if white space is not an issue it's even shorter:

perl -p -i -e 's/old/new/g' `ack -l --html searchpattern`
perl -p -i -e 's/old/new/g' `ack -f --html` # will match all html files