What is rsync in Mac OS X?

Configuring Mac OS X for Unattended Backup Using rsync. Introduction. rsync is a command-line tool built-in to Mac OS X that allows you to synchronize files between two folders on a machine or between two machines on a network. rsync is an incredibly useful tool that has been used by Unix administrators for many years.

What is remote sync on Macs?

Macs have long been equipped with a file syncing utility unknown by most users. Remote sync, or rsync, is a way to synchronize files and directories through the command line interface on Unix-based machines. This easy-to-use utility is commonly used for backing up your data, but can synchronize files for any other purpose you choose to use it for.

Why is remote sync better than other backup methods?

Remote sync can be better than other backup methods because of its speed, and because it doesn’t require any special permissions to execute an rsync command. With just a small knowledge of the command line, you can be backing up in no time with rsync. 1.

How do I keep my files in sync on a Mac?

Keep your files in sync using a simple command line utility. Macs have long been equipped with a file syncing utility unknown by most users. Remote sync, or rsync, is a way to synchronize files and directories through the command line interface on Unix-based machines.

How does remotersync work?

Rsync copies files either to or from a remote host, or locally on the current host (it does not support copying files between two remote hosts). There are two different ways for rsync to contact a remote system: using a remote-shell program as the transport (such as ssh or rsh) or contacting an rsync daemon directly via TCP.

What does the –Super option do in rsync?

This option causes rsync to set the owner of the destination file to be the same as the source file, but only if the receiving rsync is being run as the super-user (see also the –super and –fake-super options). Without this option, the owner of new and/or transferred files are set to the invoking user on the receiving side.