man fifowrite (Administration système) - test program for aprsdigi.
NAME
fifowrite - test program for aprsdigi.
SYNOPSIS
fifowrite filename
DESCRIPTION
Fifowrite is useful for testing aprsdigi. Lines of text read from stdin are written as a Unix datagram to the fifo at filename which is expected to have been opened for reading by aprsdigi -p unix:filename,callsign,alias...
AUTHOR
Alan Crosswell, n2ygk@weca.org