On Wed, Sep 08, 2010 at 07:47:28PM +1000, Matthew Allen wrote:
>       sudo find /path/to/repo -type d -exec chmod 770 {} \;
> 
> I don't know what the "2" does in front of the 770. But it looks like it 
> still works... so maybe thats all there is to it?

The 2 controls the sticky bit. Mode 2770 says read-write-execute
permissions for user and group and the group sticky bit set to on.

See the chmod(1) man page for details on what sticky bits do.

tyler

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