<?php
# exec
return function ($cmd,$path='',$env=null) {
$descriptorspec = array(
0 => array("pipe", "r"), // stdin is a pipe that the child will read from
1 => array("pipe", "w"), // stdout is a pipe that the child will write to
2 => array("pipe", "w"),// 2 => array("file", "/tmp/error-output.txt", "a") // stderr is a file to write to
);
$process = proc_open($cmd, $descriptorspec, $pipes, $path, $env );
if (is_resource($process)){
$ret= stream_get_contents($pipes[1]);
// echo stream_get_contents($pipes[2]); # errors
fclose($pipes[0]);
fclose($pipes[1]);
fclose($pipes[2]);
return $ret;
}else return false;
}
?>
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