* Format with isort * Format with Black * Fix CRLF * Format with shellcheck * Fix some warning * Fix PHP style * Dont modifiy check_mk files * Fixes
--recv-only argument doesn't exist on some well used version of netcat. This method timesout after 1 second of idle time. Only possible downside is that if it takes more than 1 second to initiate the connection it may timeout too.
Include exit code when proper -a flag is specified.
* add check_mrpe script * recommit Co-authored-by: slashdoom <slashdoom>