remove duplciated content

I think you double imported this. It is all in `lwp.php`

hphp/test/slow/ext_process/ext_process.php

@@ -74,97 +74,3 @@ if ($pid == 0) {
 pcntl_waitpid(0, $status);
 VS(pcntl_wtermsig($status), 0);
 
-$output = shell_exec("echo hello");
-VS($output, "hello\n");
-
-chdir("/tmp/");
-VS(shell_exec("/bin/pwd"), "/tmp\n");
-
-pcntl_signal_dispatch();
-
-$last_line = exec("echo hello; echo world;", $output, $ret);
-VS($output, array("hello", "world"));
-VS($last_line, "world");
-VS($ret, 0);
-
-chdir("/tmp/");
-VS(exec("/bin/pwd"), "/tmp");
-
-echo "heh\n";
-
-passthru("echo hello; echo world;", $ret);
-VS($ret, 0);
-
-chdir("/tmp/");
-passthru("/bin/pwd");
-
-$last_line = system("echo hello; echo world;", $ret);
-VS($last_line, "world");
-VS($ret, 0);
-
-chdir("/tmp/");
-VS(system("/bin/pwd"), "/tmp");
-
-$descriptorspec =
-  array(array("pipe", "r"),
-        array("pipe", "w"),
-        array("file", "/tmp/error-output.txt", "a"));
-
-putenv("inherit_me=please");
-$process = proc_open('echo $inherit_me', $descriptorspec, $pipes);
-VERIFY($process != false);
-
-fpassthru($pipes[1]);
-
-VS(proc_close($process), 0);
-
-// Ensure that PATH makes it through too
-$process = proc_open('echo $PATH', $descriptorspec, $pipes);
-VERIFY($process != false);
-
-VERIFY(strlen(fgets($pipes[1])) > 2);
-
-VS(proc_close($process), 0);
-
-$descriptorspec =
-  array(array("pipe", "r"),
-        array("pipe", "w"),
-        array("file", "/tmp/error-output.txt", "a"));
-$cwd = "/tmp";
-$env = array("some_option" => "aeiou");
-
-$process = proc_open("php", $descriptorspec, $pipes, $cwd, $env);
-VERIFY($process != false);
-
-fprintf($pipes[0], "<?php print(getenv('some_option')); ?>");
-fclose($pipes[0]);
-fpassthru($pipes[1]);
-VS(proc_close($process), 0);
-
-$descriptorspec =
-  array(array("pipe", "r"),
-        array("pipe", "w"),
-        array("file", "/tmp/error-output.txt", "a"));
-$process = proc_open('php', $descriptorspec, $pipes);
-VERIFY($process != false);
-VERIFY(proc_terminate($process));
-// still need to close it, not to leave a zombie behind
-proc_close($process);
-
-$process = proc_open('php', $descriptorspec, $pipes);
-VERIFY($process != false);
-$ret = proc_get_status($process);
-VS($ret['command'], 'php');
-VERIFY($ret['pid'] > 0);
-VERIFY($ret['running']);
-VERIFY(!$ret['signaled']);
-VS($ret['exitcode'], -1);
-VS($ret['termsig'], 0);
-VS($ret['stopsig'], 0);
-proc_close($process);
-
-VERIFY(proc_nice(0));
-
-VS(escapeshellarg("\""), "'\"'");
-
-VS(escapeshellcmd("perl \""), "perl \\\"");

hphp/test/slow/ext_process/ext_process.php.expect

@@ -8,41 +8,3 @@ bool(true)
 bool(true)
 bool(true)
 bool(true)
-bool(true)
-bool(true)
-bool(true)
-bool(true)
-bool(true)
-bool(true)
-heh
-hello
-world
-bool(true)
-/tmp
-hello
-world
-bool(true)
-bool(true)
-/tmp
-bool(true)
-bool(true)
-please
-bool(true)
-bool(true)
-bool(true)
-bool(true)
-bool(true)
-aeioubool(true)
-bool(true)
-bool(true)
-bool(true)
-bool(true)
-bool(true)
-bool(true)
-bool(true)
-bool(true)
-bool(true)
-bool(true)
-bool(true)
-bool(true)
-bool(true)