dtestcm(1) on Linux
The text e4c948b2ba14, as Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster) shipped it. The page shows this text now.
simple uDAPL test that measure setup time and connection establish time
Flags it lists
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-P -
-b -
-c -
-d -
-h -
-p