pfSense

fsck_forced_iterations=`/bin/kenv pfsense.fsck.force`

if [ ! -z "${fsck_forced_iterations}" ]; then

	echo "Forcing filesystem(s) check (${fsck_forced_iterations} times)..."

	while [ ${fsck_forced_iterations} -gt 0 ]; do

		/sbin/fsck -y -F -t ufs

		fsck_forced_iterations=$((fsck_forced_iterations - 1))

	done

echo gettext("Do you want to proceed?") . "\n\n";

echo "    " . gettext("Y: Reboot normally") . "\n";

echo "    " . gettext("S: Reboot into Single User Mode (requires console access!)") . "\n";

echo "    " . gettext("F: Reboot and run a filesystem check") . "\n\n";

echo gettext("Enter an option:") . " ";

switch (strtolower(chop(fgets($fp)))) {

	case "s":

		mwexec('/sbin/nextboot -o "-s" -k kernel');

		echo "\n" . sprintf(gettext("%s is rebooting into single user mode now."), $g['product_name']) . "\n";

		system_reboot_sync();

		break;

	case "f":

		mwexec('/sbin/nextboot -e "pfsense.fsck.force=5"');

		echo "\n" . sprintf(gettext("%s is rebooting for a filesystem check now."), $g['product_name']) . "\n";

		system_reboot_sync();

		break;

	case "y":

		echo "\n" . sprintf(gettext("%s is rebooting now."), $g['product_name']) . "\n";

		system_reboot_sync();

		break;

echo "\n";