OnCallReady

Commands

mv - move (rename) files

mv [-f] [-i] [-v] source... dest

Options you will use

-i
Prompt before overwriting.
-n
Do not overwrite an existing file.
-v, --verbose
Explain what is being done.
-T, --no-target-directory
Treat DEST as a normal file: replace it instead of moving INTO it (atomic symlink swaps).

Taught in

Try mv in a real terminal Free, in your browser - a real Ubuntu terminal to try it in, with missions that check your work.