<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 5.50.4134.600" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><FONT face=Arial size=2><FONT face="Times New Roman" size=3>Hi, <BR><BR>I
am trying to make GrassLinks work in my computer and have finished the
configured job for local site. I can get the correct select menus
(&display1) , but for &display2, no "grasslinks.$$.gif" is created (the
size is zero). <BR>I get through the scipts and feel a little confused by the
sub_function "create_gif": <BR>sub create_gif {
...<BR><BR>&system_silent("p.select ppm 1>/dev/null");
<BR>&system_silent("p.map.new input=$TMP/$value{PMAP_SCRIPT} 1>
/dev/null"); <BR><BR>#run ppm program to create gif
<BR>&system_errors_logged("$PBM_PATH/ppmquant 256 < <BR>$ENV{MAPLP} 2>
/dev/null | $PBM_PATH/ppmtogif <BR>-interlace > $TMP/$value{GIF}
2> /dev/null"); <BR><BR>} <BR><BR><BR>$ENV{MAPLP} is not initialized in the
whole scripts, can it be an input file?If input file it contains what. <BR>I try
to run "p.select ppm 1>/dev/null" directly in the grass terminal, and it give
two errors: one is for "ppm", because only painter "preview, preview2" exist,
<BR>another is for "1", it is regarded as a wrong parameter. <BR>I know that
many people have run the Grasslinks successfuly, could anybody tell
me how to make it <BR>work? <BR>Thanks. <BR>Anand Mohan
</FONT><BR></FONT></DIV></BODY></HTML>