This program is part of Netpbm.
xbmtopbm reads an X11 or X10 bitmap as input and produces a PBM image as output.
There are no command line options defined specifically for xbmtopbm, but it recognizes the options common to all programs based on libnetpbm (See Common Options.)
Copyright (C) 1988 by Jef Poskanzer.