xcat-core/xCAT/postscripts/setiscsiparms.awk

#!/usr/bin/awk -f
BEGIN {
	xcatdhost = ARGV[1]
	xcatdport = ARGV[2]
	kernel = ARGV[3]
	initrd = ARGV[4]
	kcmd = ARGV[5]
	ns = "/inet/tcp/0/" ARGV[1] "/" xcatdport

	while(1) {
                if((ns |& getline) > 0)
                        print $0 | "logger -t xcat"
                else {
                    print "Retrying iSCSI paramater config script"
                    print "Retrying iSCSI paramater config script" | "logger -t xcat"
                    close(ns)
                    system("sleep 1")
                }

                if($0 == "ready")
                        print "setiscsiparms "kernel" "initrd" "kcmd |& ns
                if($0 == "done")
                        break
	}
	close(ns)
	exit 0
}