ping(8) on Linux
The text cdbac0121925, as Debian 1.2 (Rex), Debian 1.1 (Buzz) 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