How to use rsync from Windows PC to remote Linux server?

I have MinGW (also known as 'Git Bash') on Windows 7, and a batch file that runs rsync to back up files on an external drive on a remote linux computer. Here's the batch file (my_rsync_file.bat)

REM Changing directory... (assuming we are in G:/My Documents/My Various Things)
cd ../
REM starting rsync...
bash -c "rsync -avzh -P --stats --timeout=60  --exclude Downloads . '[email protected]:/media/my_remote_linux_computer/LaCie/My\ Documents'"

Here's a bit of line-by-line explanation:

REM Changing directory... (assuming we are in G:/My Documents/My Various Things)

This just emits a message to remind me what's going on.

cd ../

This changes directory one level up from where the batch file is (to 'My Documents'). The batch file is in an external drive on my Windows computer. I want to sync all of the 'My Documents' folder on this external drive with a folder of the same name on an external drive on my remote linux computer.

REM starting rsync...

Just prints another message.

bash -c "rsync -avz -P --stats --timeout=60 --exclude Downloads . [email protected]:/media/my_remote_linux_computer/LaCie/My\\ Documents"

bash: starts MinGW which has a built-in rsync library
-c: not sure what this does
rsync: library to sync files, comes with MinGW
-avzh: a-Archive, v-Verbose, z-Compress, h-Human-readable, these are the common options (more: http://linux.die.net/man/1/rsync)
-P: show progress for big files so I know if it's frozen or not
--stats: show summary of how many files and bytes transferred at the end
--timeout=60: kill it after 60 seconds if it gets stuck
--exclude omit files/directories from sync, in this case I exclude a directory called 'Downloads'
. : indicates to sync all the contents of 'My Documents' (expect the specified thing to exclude in the line above)
my_remote_linux_computer: name of my remote linux computer (not it's actual name ;)
@128.95.155.200: the IP addres of my remote linux computer, from https://www.whatismyip.com/ (not my actual IP address :)
/media/my_remote_linux_computer/LaCie/My\\ Documents : the path to the directory on my remote linux computer that I want to receive the files. It's an external drive.

Note that the space in "My Documents" is escaped with two backslashes, and the full name and directory of the remote destination is surrounded by double quote marks.

When I start double-click on the bat file I'm prompted for the password for my remote linux computer. When it completes I get some summary output and am prompted to press any key to close.

If you want a free app that bundles cygwin and rsync with a nice graphical interface, have a look at Deltacopy:

http://www.aboutmyip.com/AboutMyXApp/DeltaCopy.jsp

• Incremental backup - Copies part of the file that is actually modified
• Task scheduler - Profiles in DeltaCopy can run based on a schedule
• Email notification - Administrators can receive email confirmation on successful as well as failed transfers
• One-click restore - Backed up files can be easily restored.
• Windows friendly environment - No need to manually modify configuration files or play around with command line options.

One option could be to install rsync by installing cygwin on windows. There's probably a much more direct approach for that.

Another option could be to rsync from the linux side - you could set up a means for the remote machine to access local files, and then rsync from over there (take a look at mounting smb/cifs shares).

I suspect there are better options still, but maybe that'll help a bit.

Update for 2017

With the Linux subsystem available in Windows 10, you can probably install an ssh & rsync server very very easily with that and use rsync with Windows through that.