xcat-core/xCAT-genesis-scripts/bin/updateflag.awk

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#!/usr/bin/awk -f
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
BEGIN {
xcatdhost = ARGV[1]
xcatdport = ARGV[2]
flag = ARGV[3]
if (!flag) flag = "next"
ns = "/inet/tcp/0/" ARGV[1] "/" xcatdport
while(1) {
if((ns |& getline) > 0)
print $0 | "logger -t xcat -p local4.info"
else {
print "Retrying flag update" | "logger -t xcat -p local4.info"
close(ns)
system("sleep 10")
}
if($0 == "ready")
print flag |& ns
if($0 == "done")
break
}
close(ns)
exit 0
}