lbcd(8) on Linux
The text e60756269e78, as Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.
Report system load for remote load balancing
Flags it lists
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-P -
-R -
-S -
-T -
-b -
-c -
-d -
-h -
-l -
-p -
-r -
-s -
-w