The ksh93/bash holy war is off-topic for pkg-discuss.
This list is for the discussion of the development of the packaging system.
Indiana-discuss, or perhaps alt.fetish on USENET, would be a better
forum for this thread.
Thanks,
-j
On Tue, Jan 29, 2008 at 02:06:06PM +0100, William James wrote:
> On Jan 28, 2008 9:14 AM, Brian Gupta <[EMAIL PROTECTED]> wrote:
> > Why? My assumption, that this is for testing future changes in
> > Solaris. Without doing shell script execution speed testing, I don't
> > think this is a good idea.
>
> Remember what Bruno Jargot wrote about performance and POSIX:
> |ksh93 is superior in functionality, performance and usability
> |compared to bash.
> |
> |A few numbers:
> |$ time bash -c 'i=0 ; s="" ; while [ $i -lt 10000 ] ; do i=$((i+1)) ;
> |s="$(echo ${s}x)" ; done'
> |
> |real 1m40.230s
> |user 1m10.660s
> |sys 0m7.548s
> |
> |$ time ksh93 -c 'i=0 ; s="" ; while [ $i -lt 10000 ] ; do i=$((i+1)) ;
> |s="$(echo ${s}x)" ; done'
> |
> |real 0m11.947s
> |user 0m8.641s
> |sys 0m1.540s
> |
> |ksh93 is much faster (10x) and has many features like arrays which
> |take strings as index, structures, floating point math, fully
> |implements and conforms the POSIX sh standard
>
> Cheers,
> William
> --
> @,,@ William James
> (\--/) [EMAIL PROTECTED]
> (.>__<.) GNU/Solaris hacker
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