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Rsync

Index Rsync

rsync is a utility for efficiently transferring and synchronizing files across computer systems, by checking the timestamp and size of files. [1]

56 relations: Adler-32, Algorithm, Amazon S3, Andrew Tridgell, Apache HTTP Server, Back in Time (software), Backup, BackupAssist, Berkeley r-commands, Binary file, C (programming language), Casync, Checksum, Collision (computer science), Cron, CwRsync, Cygwin, Daemon (computing), Data compression, Data transmission, Delta encoding, Diff, Differential backup, Doctor of Philosophy, Dropbox (service), Duplicity (software), File synchronization, File transfer, Fletcher's checksum, Free software, FreeBSD, GNU General Public License, Grsync, GS RichCopy 360, Gzip, Hash function, Hierarchical File System, ISO image, List of TCP and UDP port numbers, LuckyBackup, MD5, Microsoft Windows, Patch (Unix), PuTTY, Reciprocal Public License, Remote Differential Compression, Resource fork, Rolling hash, Secure copy, Secure Shell, ..., Stunnel, Time Machine (macOS), Ubuntu (operating system), Unix-like, Windows Services for UNIX, Zlib. Expand index (6 more) »

Adler-32

Adler-32 is a checksum algorithm which was invented by Mark Adler in 1995, and is a modification of the Fletcher checksum.

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Algorithm

In mathematics and computer science, an algorithm is an unambiguous specification of how to solve a class of problems.

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Amazon S3

Amazon S3 (Simple Storage Service) is a cloud computing web service offered by Amazon Web Services (AWS).

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Andrew Tridgell

Andrew "Tridge" Tridgell (born 28 February 1967) is an Australian computer programmer.

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Apache HTTP Server

The Apache HTTP Server, colloquially called Apache, is a free and open-source cross-platform web server, released under the terms of Apache License 2.0.

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Back in Time (software)

Back In Time is a backup application for Linux.

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Backup

In information technology, a backup, or the process of backing up, refers to the copying into an archive file of computer data so it may be used to restore the original after a data loss event.

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BackupAssist

BackupAssist is a backup app for physical and virtual Windows servers.

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Berkeley r-commands

The Berkeley r-commands are a suite of computer programs designed to enable users of one Unix system to log in or issue commands to another Unix computer via TCP/IP computer network.

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Binary file

A binary file is a computer file that is not a text file.

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C (programming language)

C (as in the letter ''c'') is a general-purpose, imperative computer programming language, supporting structured programming, lexical variable scope and recursion, while a static type system prevents many unintended operations.

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Casync

casync (content-addressable synchronisation) is a Linux software utility designed to distribute frequently-updated file system images over the Internet.

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Checksum

A checksum is a small-sized datum derived from a block of digital data for the purpose of detecting errors which may have been introduced during its transmission or storage.

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Collision (computer science)

Collision is used in two slightly different senses in theoretical computer science and telecommunications.

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Cron

The software utility cron is a time-based job scheduler in Unix-like computer operating systems.

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CwRsync

cwRsync is an implementation of Rsync for Windows.

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Cygwin

Cygwin is a Unix-like environment and command-line interface for Microsoft Windows.

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Daemon (computing)

In multitasking computer operating systems, a daemon is a computer program that runs as a background process, rather than being under the direct control of an interactive user.

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Data compression

In signal processing, data compression, source coding, or bit-rate reduction involves encoding information using fewer bits than the original representation.

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Data transmission

Data transmission (also data communication or digital communications) is the transfer of data (a digital bitstream or a digitized analog signal) over a point-to-point or point-to-multipoint communication channel.

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Delta encoding

Delta encoding is a way of storing or transmitting data in the form of differences (deltas) between sequential data rather than complete files; more generally this is known as data differencing.

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Diff

In computing, the diff utility is a data comparison tool that calculates and displays the differences between two files.

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Differential backup

A differential backup is a type of data backup that preserves data, saving only the difference in the data since the last full backup.

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Doctor of Philosophy

A Doctor of Philosophy (PhD or Ph.D.; Latin Philosophiae doctor) is the highest academic degree awarded by universities in most countries.

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Dropbox (service)

Dropbox is a file hosting service operated by American company Dropbox, Inc., headquartered in San Francisco, California, that offers cloud storage, file synchronization, personal cloud, and client software.

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Duplicity (software)

Duplicity is a software suite that provides encrypted, digitally signed, versioned, remote backup of files requiring little of the remote server.

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File synchronization

File synchronization (or syncing) in computing is the process of ensuring that computer files in two or more locations are updated via certain rules.

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File transfer

File transfer is the transmission of a computer file through a communication channel from one computer system to another.

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Fletcher's checksum

The Fletcher checksum is an algorithm for computing a position-dependent checksum devised by John G. Fletcher (1934–2012) at Lawrence Livermore Labs in the late 1970s.

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Free software

Free software or libre software is computer software distributed under terms that allow users to run the software for any purpose as well as to study, change, and distribute it and any adapted versions.

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FreeBSD

FreeBSD is a free and open-source Unix-like operating system descended from Research Unix via the Berkeley Software Distribution (BSD).

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GNU General Public License

The GNU General Public License (GNU GPL or GPL) is a widely used free software license, which guarantees end users the freedom to run, study, share and modify the software.

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Grsync

Grsync is a graphical user interface for rsync.

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GS RichCopy 360

GS RichCopy 360 is a Microsoft Windows based file backup software which performs fast file copy, batch file copy, and file synchronization between computers, servers, and between networks.

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Gzip

gzip is a file format and a software application used for file compression and decompression.

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Hash function

A hash function is any function that can be used to map data of arbitrary size to data of a fixed size.

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Hierarchical File System

Hierarchical File System (HFS) is a proprietary file system developed by Apple Inc. for use in computer systems running Mac OS.

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ISO image

An ISO image is a disk image optical discs.

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List of TCP and UDP port numbers

This is a list of TCP and UDP port numbers used by protocols of the application layer of the Internet protocol suite for the establishment of host-to-host connectivity.

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LuckyBackup

luckyBackup is a free backup application.

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MD5

The MD5 algorithm is a widely used hash function producing a 128-bit hash value.

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Microsoft Windows

Microsoft Windows is a group of several graphical operating system families, all of which are developed, marketed, and sold by Microsoft.

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Patch (Unix)

The computer tool patch is a Unix program that updates text files according to instructions contained in a separate file, called a patch file.

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PuTTY

PuTTY is a free and open-source terminal emulator, serial console and network file transfer application.

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Reciprocal Public License

The Reciprocal Public License (RPL) is a copyleft software license released in 2001.

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Remote Differential Compression

Remote Differential Compression (RDC) is a client–server synchronization algorithm that allows the contents of two files to be synchronized by communicating only the differences between them.

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Resource fork

The resource fork is a fork or section of a file on Apple's classic Mac OS operating system, which was also carried over to the modern macOS for compatibility, used to store structured data along with the unstructured data stored within the data fork.

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Rolling hash

A rolling hash (also known as recursive hashing or rolling checksum) is a hash function where the input is hashed in a window that moves through the input.

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Secure copy

Secure copy protocol or SCP is a means of securely transferring computer files between a local host and a remote host or between two remote hosts.

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Secure Shell

Secure Shell (SSH) is a cryptographic network protocol for operating network services securely over an unsecured network.

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Stunnel

stunnel is an open-source multi-platform application used to provide a universal TLS/SSL tunneling service.

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Time Machine (macOS)

Time Machine is a backup software application distributed as part of macOS, desktop operating system developed by Apple.

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Ubuntu (operating system)

Ubuntu (stylized as ubuntu) is a free and open source operating system and Linux distribution based on Debian.

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Unix-like

A Unix-like (sometimes referred to as UN*X or *nix) operating system is one that behaves in a manner similar to a Unix system, while not necessarily conforming to or being certified to any version of the Single UNIX Specification.

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Windows Services for UNIX

Windows Services for UNIX (SFU) is a discontinued software package produced by Microsoft which provided a Unix environment on Windows NT and some of its immediate successor operating-systems.

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Zlib

zlib is a software library used for data compression.

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Redirects here:

Librsync, Rclone, Rdiff, Rdiff-backup, Rsync algorithm, Rsync server, RsyncX, Zsync.

References

[1] https://en.wikipedia.org/wiki/Rsync

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