Short: Sets a local variable depending on the state of the serial port. Author: renze@trans.manawatu.gen.nz (Renze de Ruiter) Uploader: renze trans manawatu gen nz (Renze de Ruiter) Type: util/batch Architecture: m68k-amigaos A very simple command for use in scripts for checking the state of the internal serial port's CD line. A local variable "Carrier" is set to either "Yes" or "No" depending on the existence of a carrier signal. Read the header of the included E source code for an example of usage.