Moves a directory and all sub-directories and files.
DirMove ( "source dir", "dest dir" [, flag = 0] )
If the source and destination are on different volumes or UNC paths are used then a copy/delete operation will be performed rather than a move.
If the destination already exists and the overwrite flag is specified then the source directory will be moved inside the destination.
AutoIt does not have a "DirRename" function as you can use this function to rename a folder using "Full_Path\Old_Name" and "Full_Path\New_Name" as the "source dir" and dest dir" parameters.
DirMove (@MyDocumentsDir ,@TempDir &"\Backups\MyDocs")