my $apdir = "$swroot/proxy/advanced";
my $group_def_file = "$apdir/cre/classrooms";
my $svhosts_file = "$apdir/cre/supervisors";
my $apdir = "$swroot/proxy/advanced";
my $group_def_file = "$apdir/cre/classrooms";
my $svhosts_file = "$apdir/cre/supervisors";