ping(8) on Linux
The text c86ecac5f665, as Debian 11 (Bullseye) shipped it.
send ICMP ECHO_REQUEST to network hosts
Flags it lists
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-4 -
-6 -
-A -
-B -
-D -
-I -
-L -
-M -
-N -
-O -
-Q -
-R -
-S -
-U -
-V -
-W -
-a -
-b -
-c -
-d -
-f -
-h -
-i -
-l -
-m -
-n -
-p -
-q -
-r -
-s -
-t -
-v -
-w