shigemk2 https://blog.hatena.ne.jp/shigemk2/ by shigemk2 https://www.shigemk2.com/ PHP やってることは実質 sh -c なんだけどプログラムの終了コードを調べる必要があるときには exec() を使う。 <?php echo shell_exec('id; pwd; sleep 4'); echo exec('id; pwd; sleep 5', $out, $ret); var_dump($out); var_dump($ret); PHP: shell_exec - Manual PHP: exec - Manual 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F2020%2F10%2F02%2F190557" title="PHP exec shell_exec - by shigemk2" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2020-10-02 19:05:57 rich https://www.shigemk2.com/entry/2020/10/02/190557 1.0 100%