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<TITLE>COG 2.1: WIAS installation</TITLE>

<H1>WIAS Installation</H1>

 <P>At WIAS, the full version of COG is installed at /usr/local/lib/cog/.

 <P>To use COG, you have to do define some global variables.  For
example by putting the following code into your .cshrc file:

<PRE>
###########################  COG  ###################################
setenv COG_HOME /usr/local/lib/cog/"your-choice-of-COG-version"
setenv COG_WORK $HOME/"your-working-directory-for-COG"
setenv COG_CONFIG "your-configuration"
set path = ($COG_HOME/bin $path)
#####################################################################
</PRE>

 <P>Here, available COG versions can be seen here, in this directory,
by

<PRE>
> ls /usr/local/lib/cog/
</PRE>

 <P>If you like to have a fixed environment I recommend to use the
version with the latest number.  If you always want the latest
version, choose "actual".  If you want to use the actual working code
(in development, not even a committed CVS version), use "working".

 <P>The available settings for "your-configuration" can be found with

<PRE>
> ls $COG_HOME/config/*.mk
</PRE>

 <P>Once you have made these settings, try

<PRE>
> cog
</PRE>

 <P>and see the documentation at
 $COG_HOME/<A HREF="index.html">index.html</A>