perl

Find and chmod files or folders find . -type d -exec chmod 755 {} ; find . -name "*.php" | xargs grep -niP 'thingy' Find a directory and display on screen find . -type d -name 'linux' 2>/dev/null Find/Grep for a string across multiple files with different extensions find ( -name "*js" -o -name "*jsp" -o -name "*jspf" ) | xargs grep -niP 'thingy'