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| Related articles |
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| Execution of a program in scripting language? pengyu.ut@gmail.com (Peng Yu) (2010-01-18) |
| Re: Execution of a program in scripting language? dot@dotat.at (Tony Finch) (2010-01-19) |
| Re: Execution of a program in scripting language? rangsynth@gmail.com (Robin Holmes) (2010-01-20) |
| Re: Execution of a program in scripting language? cr88192@hotmail.com (BGB / cr88192) (2010-01-21) |
| Re: Execution of a program in scripting language? arnold@skeeve.com (2010-01-21) |
| Re: Execution of a program in scripting language? kamalpr@gmail.com (kamal) (2010-02-08) |
| Re: Execution of a program in scripting language? gah@ugcs.caltech.edu (glen herrmannsfeldt) (2010-02-10) |
| From: | arnold@skeeve.com (Aharon Robbins) |
| Newsgroups: | comp.compilers |
| Date: | Thu, 21 Jan 2010 18:57:12 +0000 (UTC) |
| Organization: | Robbins Family Home Computers |
| References: | 10-01-059 10-01-060 |
| Keywords: | interpreter |
| Posted-Date: | 21 Jan 2010 14:54:11 EST |
Tony Finch <dot@dotat.at> wrote:
>The Unix shell is even more old-school. It works on the source
>directly, performing a series of substitutions and expansions to
>derive each command that is to be executed.
Not 100% true. The Bourne shell keeps a parse tree since there are
control structures - if, while, for, etc.
--
Aharon (Arnold) Robbins arnold AT skeeve DOT com
P.O. Box 354 Home Phone: +972 8 979-0381
Nof Ayalon Cell Phone: +972 50 729-7545
D.N. Shimshon 99785 ISRAEL
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