[SOLVED] Replace a string with another string in all files below my current dir

Issue

How do I replace every occurrence of a string with another string below my current directory?

Example: I want to replace every occurrence of www.fubar.com with www.fubar.ftw.com in every file under my current directory.

From research so far I have come up with

sed -i 's/www.fubar.com/www.fubar.ftw.com/g' *.php

Solution

You're on the right track, use find to locate the files, then sed to edit them, for example:

find . -name '*.php' -exec sed -i -e 's/www.fubar.com/www.fubar.ftw.com/g' {} \;

Notes

• The . means current directory - i.e. in this case, search in and below the current directory.
• For some versions of sed you need to specify an extension for the -i option, which is used for backup files.
• The -exec option is followed by the command to be applied to the files found, and is terminated by a semicolon, which must be escaped, otherwise the shell consumes it before it is passed to find.

Answered By - martin clayton

Answer Checked By - Mildred Charles (WPSolving Admin)