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Florian Pritz authored
systemctl outputs an error on stderr if the unit does not exist. This error is then combined with the other output in zabbix and results in an unsupportd item, which makes it difficult to check that a unit is really enabled. Since units that are not even installed are also not enabled, we can safely ignore stderr here. Signed-off-by: Florian Pritz <bluewind@xinu.at>