= system:property == Description Get or set a system property. == Syntax system:property [options] [key] [value] == Arguments |=== |Name |Description | key | The system property name | value | New value for the system property |=== == Options |=== |Name |Description |-f, --file-dump |Dump all system properties in a file (in data folder) |-p, --persistent |Persist the new value to the etc/system.properties file |-u, --unset |Show unset know properties with value unset |--help |Display this help message |===