Persistent Memory Development Kit
This is src/test/tools/ddmap/README.
This directory contains a simple application for reading and writing data
from/to regular files and dax devices.
It's used as a helper program by some unit tests.
Usage:
$ ddmap [option] ...
Valid options:
-i FILE - read from FILE
-o FILE - write to FILE
-d STRING - STRING to be written
-s N - skip N bytes at start of input/output
-l N - read or write up to N bytes at a time
-h - print usage info