nullmodem (1) Linux Manual Page
NAME nullmodem – a Utility to loopback Pseudo-Terminals SYNOPSIS nullmodem [-F] [-V] [-q] [-r] [-m] tty… DESCRIPTION nullmodem creates a virtual network of Pseudo-Terminals. It can be used as an adapter to connect two programs that normally need serial interface cards. OPTIONS -F, –foreground Unlike normal operation, nullmodem will not detach from the terminal when…
