If you have to execute the same command in multiple hosts, then you can use mussh:
Description : Mussh is a shell script that allows you to execute a command or script
: over ssh on multiple hosts with one command. When possible mussh will use
: ssh-agent and RSA/DSA keys to minimize the need to enter your password
: more than once.
First install mussh with the following command
dnf install mussh
Now to run this for multiple hosts, you can run like this
mussh -h vm{1..2} -c "hostname"
This will run the commands on hosts – vm1 and vm3
Command that will be run is “hostname”
Similarly you can run other commands as well on multiple machines.
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