dbeacon(1) on Linux
The text 2fbdbd6441b7, as Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.
Distributed IPv4/IPv6 multicast beacon
Flags it lists
-
-4 -
-6 -
-B -
-C -
-D -
-F -
-I -
-L -
-O -
-P -
-S -
-U -
-V -
-W -
-Wl -
-Wm -
-a -
-b -
-c -
-d -
-daemon -
-i -
-interface -
-interval -
-ipv4 -
-ipv6 -
-lg -
-matrix -
-n -
-name -
-pidfile -
-s -
-ssmping -
-syslog -
-v -
-version -
-website