>[оверквотинг удален]
>     echo "Connecting to $HOST $port"
>     run="ssh -p ${port} -C ${HOST}"
>     ${run} 'bash -s' < ${1}
> done
> cat ./reboot.sh
> #!/bin/bash
> PASSWORD=passwd
> echo ${PASSWORD} | sudo -S sh -c 'reboot'
> run like
> ./run.sh reboot.sh

или gnu parallel