# PyBackuper ``` > python backuper.py WRONG MODE: choose watcher/worker ``` WATCHER mode: ``` > python backuper.py watcher usage: backuper watcher [-h] -s backuper watcher: error: the following arguments are required: -s/--start ``` WORKER mode ``` > python backuper.py worker usage: backuper worker [-h] -t type [-db database] [-c] backuper worker: error: the following arguments are required: -t/--type ```