mv
mv <from> <to>
Risk: Careful
What it does
Moves or renames a file or folder. It replaces a file with the same name without asking.
When to use it
To rename things or put them in the right room.
Example
$ mv draft.txt promo.txtRename the draft.
$ mv *.jpg photos/Move every photo into photos.
Learn it in: Make, copy, move: mkdir, cp, mv · Official docs