The idea of this script is to backup all repositories from a remote SSH server.
It will search for ´.git´ directories inside the home directory of the "git" user. By default it is the current user, but can be configured by changing the $GIT_USER variable at the top of the script.
All repositories will be cloned into the current working directory.
If there is a previous clone of the repository at the given destination, it will obviously only make a new pull.