| 
 |  | 
       pbmtoptx - convert a portable bitmap into Printronix printer graphics
       pbmtoptx [pbmfile]
       Reads  a  portable  bitmap  as  input.   Produces  a file of Printronix
       printer graphics as output.
       Note that there is no ptxtopbm tool - this transformation is one way.
       pbm(5)
       Copyright (C) 1988 by Jef Poskanzer.
                                31 August 1988                     pbmtoptx(1)