On Fri, Feb 10, 2012 at 09:07:19AM -0500, Glenn Fowler wrote:
> 
> pty is an ast command, functionality similar to expect but no reliance on tcl
> (I have not used expect directly)
> its in the { ast-base ast-open } packages
> man page online
> pty is how we implemented the posix "User Portability Utilities Option" tests 
> for ksh
> see src/cmd/ksh93/tests/pty.sh

Indeed I've added from ast-base.2012-02-02.tgz the src/lib/libuu/ and
src/cmd/builtin/ to the build tree and the pty command works. I'm
now going to add some of those builtin command to future ksh packages
for future releases.

   Werner

-- 
  "Having a smoking section in a restaurant is like having
          a peeing section in a swimming pool." -- Edward Burr
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