search and replace in a file linux code example
Example 1: linux replace string in all files
sed -i 's/old-text/new-text/g' input.txt
Example 2: Linux command line search and replace string in all files
String Find and replace (folders/sub folders)
> grep -rl "old string" . | xargs sed -i 's/old string/new string/g'
URL Find and replace (folders/sub folders)
> grep -rl "www\.google\.com" . | xargs sed -i 's/www\.google\.com/www\.yahoo\.com/g'