subgraph_example.good 2> subgraph_example.bad'); sleep(8); if (file_exists($prefix . 'doctest-output' . DIRECTORY_SEPARATOR . $newabl[0] . '.gv.pdf')) { exec('ln -s ' . $prefix . 'doctest-output' . DIRECTORY_SEPARATOR . $newabl[0] . '.gv.pdf ' . $_SERVER['DOCUMENT_ROOT'] . DIRECTORY_SEPARATOR . 'doctest-output' . DIRECTORY_SEPARATOR . $newabl[0] . '.gv.pdf'); } } else { exec('/usr/bin/python3 subgraph_example.py'); sleep(8); } if (file_exists('doctest-output' . DIRECTORY_SEPARATOR . $newabl[0] . '.gv.pdf')) { exec('chmod 777 ' . $_SERVER['DOCUMENT_ROOT'] . DIRECTORY_SEPARATOR . $newabl[0] . '.gv.pdf'); exec('chmod 777 ' . $_SERVER['DOCUMENT_ROOT'] . DIRECTORY_SEPARATOR . $newabl[0] . '.gv'); exec('chown rjmprogr ' . $_SERVER['DOCUMENT_ROOT'] . DIRECTORY_SEPARATOR . $newabl[0] . '.gv.pdf'); exec('chown rjmprogr ' . $_SERVER['DOCUMENT_ROOT'] . DIRECTORY_SEPARATOR . $newabl[0] . '.gv'); exec('chgrp rjmprogr ' . $_SERVER['DOCUMENT_ROOT'] . DIRECTORY_SEPARATOR . $newabl[0] . '.gv.pdf'); exec('chgrp rjmprogr ' . $_SERVER['DOCUMENT_ROOT'] . DIRECTORY_SEPARATOR . $newabl[0] . '.gv'); echo " Trying out Python GraphViz hosted in PHP - RJM Programming - September, 2024

Trying out Python GraphViz hosted in PHP

RJM Programming - September, 2024

Thanks to https://graphviz.readthedocs.io/en/stable/

"; } ?>