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Kagee/gist:1730122

Created February 3, 2012 13:12
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gistfile1.txt
manager:~/scripts# cat foreach_host.sh
for hostname in $(cat /etc/hosts | awk '{print $NF}'); do echo "Working on hostname: $hostname"; $1; done;
manager:~/scripts# ./foreach_host.sh 'nc $hostname 4949'
Working on hostname: manager
$hostname: forward host lookup failed: Unknown host
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