If you want the PID, STDOUT, and STDERR, use IPC::Open3.
Example:
use IPC::Open3;
local (*IN, *OUT, *ERR);
my $pid = eval{
open3( \*IN, \*OUT, \*ERR, 'my_command', 'my_command_args' );
};
if ($@) {
warn ($@);
}
## capture your output, if needed...
## wait on the pid...
wait( $pid, 0 );
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Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
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Snippets of code should be wrapped in
<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
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
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or How to display code and escape characters
are good places to start.
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