SHELL

linux replace string in files recursively

find . -type f -name "*.txt" -exec sed -i'' -e 's/foo/bar/g' {} +

recursively replace : to _ in file names linux

find -name "*foo*.filetype" -exec rename 's/foo/bar/' {} ";"

linux replace string in files recursively

find /home/www ( -type d -name .git -prune ) -o -type f -print0 | xargs -0 sed -i 's/subdomainA.example.com/subdomainB.example.com/g'