>cat prpsi
computer1
computer2
>parallel-ssh -t -1 -P -v -h prpsi -l gdeveaux tail -f /usr2/logs/tomcat/catalina/current/catalina.out
>cat prpsi
computer1
computer2
>parallel-ssh -t -1 -P -v -h prpsi -l gdeveaux tail -f /usr2/logs/tomcat/catalina/current/catalina.out