[paramiko] [MERGE] Add bufsize to SSHClient.exec_command

[Robey Pointer]

On 6 Dec 2007, at 11:55, Dwayne Litzenberger wrote:

> This patch adds a "bufsize" argument to SSHClient.exec_command.
>
> Note that, from what I can tell (I haven't delved into the workings of
> BufferedFile too much), BufferedFile._set_mode currently behaves  
> identically
> when given bufsize=0 (unbuffered) and bufsize=-1 (system default).   
> The
> result is that chan.makefile('wb') returns a ChannelFile instance  
> with _no_
> buffering, contrary to what one might expect.

Thanks, merged!

I've found that over a socket, having writes buffered by default is a  
good way to cause confusion and despair, since most people assume that  
when they call write() it will immediately go out. :)

robey