ping(8) on Linux
The text f66520c81283, as Debian 3.1 (Sarge), Debian 2.2 (Potato), Debian 2.1 (Slink), Debian 2.0 (Hamm), Debian 1.3 (Bo) shipped it.
send ICMP ECHO_REQUEST packets to network hosts
Flags it lists
-
-R -
-c -
-d -
-f -
-i -
-l -
-n -
-p -
-q -
-r -
-s -
-v