You can edit your cron jobs by running

printf '\033[?7l' ls -l /a/folder/that/contains/files/with/long/names printf '\033[?7h'

find /home/users/backup_MyDB -type f -mtime +7 -exec rm {} + Although generally it is wise…

http://www.dev-metal.com/how-to-install-latest-php-5-4-x-on-ubuntu-12-04-lts-precise-pangolin/