sed replace substring in all files code example
Example 1: linux replace string in all files
sed -i 's/old-text/new-text/g' input.txtExample 2: sed replace in file
sed -i 's/foo/bar/g' hello.txtsed -i 's/old-text/new-text/g' input.txtsed -i 's/foo/bar/g' hello.txt