Insufficient description

Insufficient description to help installing Android Debug Bridge (adb), returning only the following description:

usage: install [-dDpsv] [-o USER] [-g GROUP] [-m MODE] [SOURCE…] DEST

Copy files and set attributes.
-d Act like mkdir -p
-D Create leading directories for DEST
-g Make copy belong to GROUP
-m Set permissions to MODE
-o Make copy belong to USER
-p Preserve timestamps
-s Call “strip -p”
-v Verbose

It wasn’t clear enough, could someone help me?