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Re: mksh import
On Tue, Jan 04, 2011 at 08:41:49PM -0600, Dad - Kent - wrote:
If I understand correctly, I believe someone has suggested that we
existing /bin/sh in the base with a more fully featured shell such
as ksh93 / mksh.
Please, sanely wrap your lines at 80 columns when posting to the NetBSD
My bad, as they say. Not sure what happened there.
It's getting kind of late and I have surgery at 7:30 in the
morning. I'll reply to your other comments as soon as I
I believe the only person who actually suggested the above was me. It
was not the original suggestion in this thread, which was to replace
the existing /bin/ksh in base with mksh.
I would second and support such a move. Unless someone can show that
ksh93 / mksh would adversely affect the performance of the system in
way then I can think of no reason why this should not be done.
It's hardly the case that the ksh93 licensing is friendly. Also, it
has already been demonstrated in this thread that our existing /bin/sh
is considerably faster for most scripting purposes (including the crucial
purpose of building the system) than any of the alternatives currently
Unless that's likely to change, I would no longer support my suggestion
of replacing both /bin/sh and /bin/ksh with mksh. However, I still think
it would make an excellent replacement for the buggy old "ksh" in our
system, that is, for /bin/ksh.
Our existing /bin/sh has the full set of POSIX shell features and thus
what you can't do with it, you can't do in a portable shell script anyhow.
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