oping(8) on Linux
The text 3bd639c0e004, as Debian 10 (Buster) shipped it.
send ICMP ECHO_REQUEST to network hosts
Flags it lists
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-4 -
-6 -
-H -
-I -
-O -
-P -
-Q -
-Z -
-b -
-c -
-f -
-g -
-i -
-m -
-t -
-w