#!/usr/bin/awk -f BEGIN { server = "/inet/tcp/0/127.0.0.1/400" quit = "no" print "" |& server print " getpostscript" |& server print "" |& server while (server |& getline) { print $0 if (match($0,"")) { quit = "yes" } if (match($0,"") && match(quit,"yes")) { close(server) exit } } }