dvips: Including headers from the command line
5.2.2 Including headers from the command line
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You can include headers when you run Dvips, as well as from your
document (see the previous section). To do this, run Dvips with the
option '-P HEADER'; this will read the file 'config.HEADER', which in
turn can specify a header file to be downloaded with the 'h' option.
⇒Configuration file commands. These files are called
'HEADER.cfg' on MS-DOS.
You can arrange for the same file to serve as a '-P' config file and
the downloadable header file, by starting the lines of PostScript code
with a space, leaving only the 'h' line and any comments starting in the
first column. As an example, see 'contrib/volker/config.*'
('contrib/volker/*.cfg' on MS-DOS). (These files also perform useful
functions: controlling duplex/simplex mode on duplex printers, and
setting various screen frequencies; 'contrib/volker/README' explains
further.)