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Re: distinguishing shells
- To: es@hawkwind.utcs.toronto.edu
- Subject: Re: distinguishing shells
- From: "Jayant (J.) Kulkarni" <jayant@bnr.ca>
- Date: 1993年9月23日 13:56:00 -0400
- Sender: "Jayant (J.) Kulkarni" <jayant@bnr.ca>
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In message "distinguishing shells", trost@indurain.cse.ogi.edu writes:
> Paul Haahr writes:
> what do you mean distinguish?
>
> I mean I want to be able to write the following in my script:
>
> magic-stuff-I'm-asking-for || {
> echo Oops! This is the Bourne shell! I will feed myself to es.
> exec es 0ドル ${1+"$@"}
> }
>
If that is acceptable, why not always create a new es shell? Brute
force, but should work.
Jayant
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