ping(8) on Linux
The text 4b96d1143c0d, as Debian 3.0 (Woody) shipped it.
send ICMP ECHO_REQUEST to network hosts
Flags it lists
-
-A -
-L -
-M -
-Q -
-R -
-S -
-U -
-V -
-a -
-b -
-c -
-d -
-f -
-i -
-l -
-n -
-p -
-q -
-r -
-s -
-t -
-v -
-w