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Introduction

Introduction -- Introduction to File_Fstab.

Overview

This package allows you to read, manipulate, and write fstab-format files, such as /etc/fstab, /etc/mtab, and /proc/mounts.

Examples

Example 43-1. Getting the filesystem type of the root device.

require_once 'File/Fstab.php';

$fstab =& new File_Fstab();

$root =& $fstab->getEntryForPath('/');
echo "Root FS type: " . $root->fsType . "\n";

Example 43-2. Determine if a user may mount the CD-ROM

The user option in your fstab determines whether users may mount a given device or not.

require_once 'File/Fstab.php';

$fstab =& new File_Fstab();

$cd =& $fstab->getEntryForDevice('/dev/cdrom');
if ($cd->hasOption('user')) {
    echo "Users may mount the CD-ROM\n";
} else {
    echo "Users may not mount the CD-ROM\n";
}

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