Perhaps something like
$ENV{LSF_PATH} .= $separator . $new_item;
will work,
where
$separator is whatever is used to separate elements in a path (on Windows, I believe this is a semi-colon) and
$new_item is the value you're adding to LSF_PATH. Pushing it into @LSF_PATH won't work without subsequently doing something like
$ENV{LSF_PATH} = join($separator, @LSF_PATH);
I don't think changes to the %ENV hash propogate to the environment from which Perl was called.
emc
"Being forced to write comments actually improves code, because it is easier to fix a crock than to explain it. "
—G. Steele
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