[PATCH] ash: add support for history buffer

[Dan Fandrich]

On Wed, Jul 13, 2011 at 07:28:37AM +0200, Denys Vlasenko wrote:
> Yes, I think the approach this patch takes is not sustainable.
> 
> History is a small file. If your flash fs and hardware can't cope
> even with periodic updates of a small file, then how it copes with
> other real-world cases?
> 
> BTW, what about solving it with
> "ln -s /tmp/.ash_history-$USERNAME ~/.ash_history" ?

Or, what about just setting a large buffer on the history file stream
with setbuffer()?

>>> Dan