The second optional parameter is a hash of boolean options. The $file mandatory parameter can be either a string representing a filename or a reference to an already opened filehandle. The lock is automatically released when all the references to the Lockf object are lost. Always save the result in some variable(s), otherwise the lock will be released immediately. FUNCTIONS lockfile($file, $options)Ĭreate a Lock instance. Lockfile_multi makes non-blocking lockfile calls for multiple files and throws and exception if all are locked. The lock is autotamically released as soon as the assotiated object is no longer referenced. $lock = lockfile_any('foo', 'bar') DESCRIPTION $lock = lockfile_multi('./my.lock', 5) # will try to lock on files 'my.lock.0', 'my.lock.1'.

$lock = lockfile('./my.lock', ) or die 'Already locked' My $lock = lockfile('/var/lock/my_script.lock') Version 1.03 SYNOPSIS use Lock::File qw(lockfile) AES Crypt is an advanced file encryption utility that integrates with the Windows shell or runs from the Linux command prompt to provide a simple, yet powerful, tool for encrypting files using the Advanced Encryption Standard (AES).Lock::File - file locker with an automatic out-of-scope unlocking mechanism VERSION The program uses memory-hard key derivation functions to prevent custom hardware attacks. Password-encryption of files and directories.įile PEA encrypts files and folders with authenticated encryption to protect confidentiality and integrity. Lock your files and folders from prying eyes. AxCrypt is the leading open source file encryption software for Windows. AxCrypt - Password Protect Files With Strong Encryption. This topic provides a high-level overview of BitLocker, including a list of system requirements, practical applications, and deprecated features. Folder Lock is a security software that helps you to password protect files, shred files, clean history, encrypt the personal documents and much more. What are some alternatives? When comparing Wise Folder Hider and Easy File Locker, you can also consider the following products

Simple file locker