How do I tell GrailEXP where PERL is located?
GrailEXP expects PERL to be in /usr/local/bin/perl. Since GrailEXP is often used with multiple platforms of machines, /usr/local/bin/perl was selected as a standard location on which to find PERL on any platform. NOTE: PERL by default is often in /usr/bin/perl on Linux machines. It is highly recommended that you add a link on these machines from /usr/local/bin/perl to /usr/bin/perl. If you want to use PERL somewhere else, you will have to modify each of the PERL scripts in the grailexp installation to point to the location of the PERL you wish to use.
