These modifications make it possible to access the Opero Client software from the command line. The following actions will be implemented: addhost, backup, backupbriefcase, createconfig, delete, deletehost, dir, gethostslimit, gethostslist, getversion, getversionslimit, initkeytype, renamehost, resetaccount, restore, setversionslimit. These actions will be described in more detail in the following paragraphs. For all actions applies that a successful action is indicated by means of exit code 0. In all other cases a status code of 1 will be used.