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rsync is a command that lets you copy only the differences from one directory to another. Avoiding copying over files and directories that have not changed, it is useful to streamline the synchronization of files from one point to another network. In my case, to go into production development projects in my local computer.

So far what we were doing was to compress the directory, ftp pass it to the destination, where you decompress. In

The rsync algorithm: The problem usually say that only one factor can earn between 2 and 4.

In Windows Some of the time was spent in Linux and some (by now most) the step in Windows 7. In Linux, rsync is usually available by default. In Windows, you have to install it. I installed
cwrsync , which is free and provides a rsync command compatible with the original, for use in console.
After installation, check that the folder was in the PATH cwrsync (Control Panel, System and Security, System, Advanced System Settings, Environment Variables, System Variables, PATH). I had to do it manually. Problem

Git It may be that by using rsync will see an error message like this:

rsync: connection unexpectedly closed (0 bytes Received so far) [Receiver]
rsync error: error in rsync protocol data stream (code 12) at io.c (601) [Receive
r = 3.0.7]
It took several hours to find

here could be that Git provides a version of an executable that cwrsync is taking place should be. To fix this, just go to PATH and put

 Git directory after directory cwrsync 
. For example, in my case: 
 
 

Before:
C: \\ Program Files \\ Common Files \\ Microsoft Shared \\ Windows Live, C: \\ Program Files (x86) \\ Common Files \\ Microsoft Shared \\ Windows Live;% SystemRoot% \\ system32;% SystemRoot%,% SystemRoot% \\ System32 \\ Wbem;% SYSTEMROOT% \\ System32 \\ WindowsPowerShell \\ v1.0 \\;% JAVA_HOME% \\ bin, C: \\ bin \\ dev \\ xampp \\ php, C: \\ bin \\ system \\ GNUWin; C: \\ bin \\ dev \\ drush; C: \\ Program Files (x86) \\ Graphics \\ Graphviz2.26.3 \\ bin, C: \\ Program Files (x86) \\ Windows Live \\ Shared, C: \\ Program Files (x86) \\ QuickTime \\ QTSystem \\; C: \\ Python26; C: \\ Program Files (x86) \\ Dev \\ Git \\ cmd: C: \\ Program Files (x86) \\ Dev \\ Git \\ bin ;
C: \\ Program Files (x86) \\ cwRsync \\ bin

 After:    C: \\ Program Files \\ Common Files \\ Microsoft Shared \\ Windows Live, C: \\ Program Files (x86) \\ Common Files \\ Microsoft Shared \\ Windows Live;% SystemRoot% \\ system32;% SystemRoot%,% SystemRoot% \\ System32 \\ Wbem;% SYSTEMROOT% \\ System32 \\ WindowsPowerShell \\ v1 .0 \\;% JAVA_HOME% \\ bin, C: \\ bin \\ dev \\ xampp \\ php, C: \\ bin \\ system \\ GNUWin; C: \\ bin \\ dev \\ drush; C: \\ Program Files (x86) \\ Graphics \\ Graphviz2.26.3 \\ bin, C: \\ Program Files (x86) \\ Windows Live \\ Shared, C: \\ Program Files (x86) \\ QuickTime \\ QTSystem \\; C: \\ Python26;  C: \\ Program Files (x86) \\ cwRsync \\ bin 
; 

C: \\ Program Files (x86) \\ Dev \\ Git \\ cmd: C: \\ Program Files (x86) \\ Dev \\ Git \\ bin

But now Git is the one that shows an error message when running (although, apparently, makes good action anyway).

   incorrect parameter format: active:   
 Well, at least we know the cause and can make the PATH git ara is right on a console, and rsync to another. For the moment, to find a better solution to this. Testing locally 

 Personally, it can be difficult to find simple examples to help us start 
 

with rsync. After walking a bit lost in the subject, I went

this article.
A simple test is:
rsync-a source destination
This copies the source directory into destination
.

 rsync-a source /. 
 destination 

This will copy the contents of the source directory into destination .

-a is the simple way-rlptgoD (non-H) and is supposed to work well for the usual case, that is to make backups of origin on arrival.

 
 There are several options available for the command. 

is recommended to use-v for verbose (more information about what you are doing the command, place-v,-vv,-vvv, etc. depending on how much detail you want).
- delete allows the removal of target those things that are no longer at the origin. Use with caution. Something I noticed with - delete is not the same make


rsync - delete-a source / * destination





that rsync - delete-a source /.
destination

 
 In the first case, using *, there is no elimination. In the second case, using., It works as expected. Remote Destination 

 What I want is to copy a directory to a remote server. 
 

This can be done with:


rsync-a source /. username @ hostname: path / to
try to backup rsync using SSH, asking for the password.

there a way to configure ssh to do with the authentication keys, but I managed to work me so far.

Some recommended options for the command used for remote copies is:

 - progress, you can see the progress of the operation 
-z, which lets you use a tablet trip which is copied 

-e ssh, which allows state explicitly using ssh

Thus, the command to synchronize two directories (including deletions) becomes something like:


rsync - progress - delete-avze ssh source /. username @ hostname: path / to



Next Steps

That

 use ssh keys to avoid having to be typing password every time. 
 

drush Use rsync. References

• The rsync algorithm: The problem

Copying Files with rsync

• cwRsync Will not Work In Windows Vista / Windows 7
• Backups with rsync