macOS / binaries /

AddPrinter

/System/Library/CoreServices/AddPrinter.app/Contents/MacOS/AddPrinter
Searches for printers

Automatically searches for printers that are directly connected (usually via USB) and for Bonjour-enabled printers on your network.

source: Mac OS X For Unix Geeks: Demistifying the Geekier Side of Mac OS X, Edition 4