UnivNautes

/* Get mounted filesystems and usage. Do not display entries for virtual filesystems (e.g. devfs, nullfs, unionfs) */

function get_mounted_filesystems() {

	$mout = "";

	$filesystems = array();

	exec("/bin/df -Tht ufs,zfs,cd9660 | /usr/bin/awk '{print $1, $2, $3, $6, $7;}'", $mout);

	/* Get rid of the header */

	array_shift($mout);

	foreach ($mout as $fs) {

		$f = array();

		list($f['device'], $f['type'], $f['total_size'], $f['percent_used'], $f['mountpoint']) = explode(' ', $fs);

		/* We dont' want the trailing % sign. */

		$f['percent_used'] = trim($f['percent_used'], '%');

		$filesystems[] = $f;

	}

	return $filesystems;

}

function disk_usage($slice = '/') {

	exec("/bin/df -h {$slice} | /usr/bin/tail -n 1 | /usr/bin/awk '{ print $5 }' | /usr/bin/cut -d '%' -f 1", $dfout);