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Re: POSIX shell\; bash ash pdksh \& /bin/sh



Chris Ulrich <cdulrich@ucdavis.edu> wrote:
>   And pdksh still has command line editing, job control, 
> and command history.  ash is still smaller, and has almost
> the same functionality as the minimal bash (it has $() and
> $(()) but not [[]] so it's probably not "POSIX(tm)" by  some
> measures).  

FWIW [[]] is not in any standard that I'm aware of.

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