= svn update =

Once you have a checked out copy, this is called a working copy.  To update a working copy to the latest version, you use the ''update'' command with no arguments:

 * {{{svn update}}}

If you want to update to a specific revision, you can add the {{{-r <revision>}}} option to move to any revision of the code within the working copy that you checked out.  ''Note that if you checked out a branch, you will be changing to the revision within that branch.''

 * {{{svn update -r 123}}}