Same time commands execution on multiple servers via ssh

Description

• command file starts working at the same time on all handled servers in @servers:shared;
• any command file language on remote servers (bash, perl, python);
• you can test you exec file on one server first and then start it on all servers;
• it is useful for 5+ servers or long exec file, but you can use the following script for simple case: for i in server1 server2; do echo "### $i ### "; ssh $i "; "; done

TO DO list

• do a separate file for servers list

Installation

• eval ssh-agent or use your password for each server
• put your command in mrssh_sd6fd7NC.sh.
• put your servers in @servers array in mrssh.pl.
• start mrssh.pl.