BASH – List based FOR loop

ArtemLeave a comment on  BASH – List based FOR loopBASH

 

For example, there is a file “/home/artem/IP” with IP addresses on which you want to execute a remote command, the FOR loop will look like this:

 

IP="$(cat /home/artem/IP)"

for i in $IP
do
    ssh root@$i 'hostname'
done

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