RightMV

Tutorials

Various tutorials on RightMV from beginner to expert.

TUTORIAL 13 · STEP 1 OF 18

MV BASIC input, output and connected sessions

Build session I/O that works through terminals and client applications

01

A BASIC program talks to a session

MV BASIC does not need to know whether a person is typing in /trm, a Telnet terminal is attached, or a client application is driving the line. The runtime presents one session input and output channel. CRT and PRINT write to it; INPUT reads from it. The connected client decides how that stream becomes a human interface, an automated exchange or an application protocol.