my $result = `blastall -i foo -o bar -p blastx -d baz`;
die("Could not execute blastall: $!\n") if !defined($result);
die("Died from signal ", ($? & 127), "\n") if $? & 127;
die("Exited with error ", ($? >> 8), "\n") if $? >> 8;
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Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
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<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
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<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
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