## SECTION=communication config EFAX tristate prompt "efax" help Programs to send and receive fax messages efax is a small ANSI C/POSIX program that provides the data transport function for fax applications using any Class 1 or Class 2 fax modem. Another program, efix, converts between fax, text, bit-map and gray-scale formats. fax, a shell script, provides a simple user interface to the efax and efix programs. It allows you to send text or Postscript files as faxes and receive, print or preview received faxes.