Created
February 3, 2012 13:12
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| 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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