Don't really understand, why are you doing all those client who have older version installed? a opsi-package-manager (-S) - - setup set action "setup" on host where installation status is "installed") can take care of them..
Don't really understand, why are you listing all those clients who have older version installed? opsi-package-manager (-S, --setup set action "setup" on hosts where installation status is "installed") can take care of them..