On Thu, 12 May 2011 10:29:48 -0500, Kirk Wolf wrote:
>
>Agreed.   ISHELL can be useful, but the name itself is a false assertion :-)
>
Does it preserve the environment (CWD, umask, variables, ...) between
commands?  And, of course, you can't put a command in background.

I've sometimes imagined Rexx as a shell language, but it has a couple
severe flaws:

o It allows function reference before definition, so a typo in a
  function name would cause the interpreter to swallow all input
  looking for the definition.

o It lacks an Include, read, source, "." command.  (Well I understand
  Object Rexx has one.

-- gil

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