 is a comma-separated list of
<b><tt>key=value</tt></b> pairs. If it is necessary to send a
value containing a comma or backslash, it can be escaped with
a backslash. Thus, <b><tt>'-sIjsParams=Foo=bar,Baz=a\,b'</tt></b> sets
the parameter Foo to "bar", and Baz to "a,b".
</dl>

<dl>
<dt><b><tt>-dIjsUseOutputFD</tt></b>
<dd>This flag indicates that Ghostscript should open the output file
and pass a file descriptor to the server. If not set, Ghostscript
simply passes the filename set in OutputFile to the serve