Provided by: pyfai_0.11.0+dfsg-3build1_all 

NAME
eiger-mask - Extract mask from an Eiger detector file
DESCRIPTION
usage: eiger-mask datafile.h5
positional arguments:
FILE Files to be processed
The mask image is saved into an msk or tif or edf file.
PyFAI July 2015 EIGER-MASK(1)