Strange behaviour of the "cd" command

[C de-Avillez]

On Wed, 12 Jul 2017 12:09:01 +0200
Dr Rainer Woitok <rainer.woitok at gmail.com> wrote:


> And as an aside, I also have a Korn Shell running on a Windows box
> under Cygwin which does NOT  exhibit the  strange behaviour
> described in this thread.   This one has a value of "@(#)MIRBSD KSH
> R54 2016/11/11" stored in shell variable "KSH_VERSION", making it
> considerably more recent.

For this one, you can install the mksh package; execute the shell by
calling 'mksh':

/data/buildd$ mksh
$ echo $KSH_VERSION
@(#)MIRBSD KSH R54 2016/11/11
$ ps
  PID TTY          TIME CMD
 4268 pts/4    00:00:00 bash
17069 pts/4    00:00:00 mksh
17318 pts/4    00:00:00 ps
$ ^D
/data/buildd$


Cheers,

..C..
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