Checkmk Werk 8873: CMC: Fix escaping of "!" in check_command and check_command_expanded arguments

ID: 8873 Title: CMC: Fix escaping of "!" in check_command and check_command_expanded arguments Component: Core & setup Level: 1 Class: Bug fix Version: 1.7.0i1 The values of the check_command and check_command_expanded livestatus columns were not exactly the same in Microcore as in Nagios: Microcore: C+: OMD[stable]:~$ lq "GET services\nFilter: description = Events ServiceSystem\nColumns: check_command" check_mk_active-mkevents!$HOSTNAME$/$HOSTADDRESS$ '^(?!Service|System).*$' C-: Nagios: C+: OMD[stable]:~$ lq "GET services\nFilter: description = Events ServiceSystem\nColumns: check_command" check_mk_active-mkevents!$HOSTNAME$/$HOSTADDRESS$ '^(?\!Service|System).*$' C-: The Microcore has now been changed to work exactly like the Nagios core.