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4 years ago
#/bin/sh
#ip=`nslookup hybrid-mpi_master_1.hybrid-mpi_hybrid-mpi | grep Addr | cut -d':' -f2 | grep -v 127.0.`
ip=`nslookup $NODENAME | grep Addr | cut -d':' -f2 | grep -v 127.0.`
nmap -sn -oG - $ip/24 | grep Up | cut -d ' ' -f 2