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prompt for a command to run on multiple hosts via ssh
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| HOSTS=( host1 host2 ) | |
| USER=me | |
| while read -e -p "-> " CMD </dev/tty | |
| do | |
| for host in "${HOSTS[@]}"; do | |
| echo $host | |
| ssh $USER@$host -C $CMD | |
| done | |
| done |
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