On Feb 27, 2004, at 2:01 PM, Jeremy C. Reed wrote:

> Your email said using /bin/sh. It indicated history was really using 
> fc. I
> guess your history command is an alias to "fc -l".

My version of 'sh'  works like that.
>
> What /bin/sh is this?

/bin/zsh version 4.1.1


> I have never heard of a real /bin/sh that supports history that is 
> saved
> in a file. In other words, the history is only in memory for that 
> process.

I haven't either but I have encountered systems where /bin/sh was just 
a link to zsh. Mac OS worked like that before Panther. I believe that 
zsh is a strict superset of 'real sh' there really isn't a problem with 
doing that.

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