Print commands are typically located in the "File" menu of most software applications, such as word processors and Web Browsers. You can usually access printing options by clicking "File" and then selecting "Print." Additionally, many programs offer a keyboard shortcut for printing, often Ctrl+P (Windows) or Command+P (Mac). In some applications, print options might also be found in a toolbar or context menu.
Print engine: accepts data and commands, and translates them into motion.
The lp and lpr commands are the traditional commands used to print jobs on UNIX.
no
Printer driver
lpq or lpstat
netstat -r and route print
Admin$, Drive$, IPC$, Netlogon, print$, SYSVOL
ipconfig
Printer Control language
netstat-r route PRINT
netstat-r route PRINT
On the ribbon.