icinga(8) on Linux
The text 62f8a87a2e0f, as Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it. The page shows this text now.
network/systems status monitoring daemon
Flags it lists
-
-d -
-h -
-s -
-v