dtest(1) on Linux
The text 2c67093d1d50, as Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.
simple uDAPL send/receive and RDMA test
Flags it lists
-
-B -
-P -
-b -
-h