to add the hole executable directory to the
    the unix path (this would allow hole to be started by typing "hole").
    Suppose user "mary" has set up the package.  

<blockquote>
<ol>
    <li>If you are a tcsh or csh user add the following line at the end of your ~/.cshrc file 
<pre>
setenv PATH "$PATH":~mary/hole2/exe
</pre>

    <li>or otherwise if you are a bash user add the line that follows to
        the file that is used to set your ENV. This file is normally
        called following ~/.bash.profi