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doubt on shell
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manas ranjan mandal
Ranch Hand
Joined: Apr 02, 2008
Posts: 97
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which of the following is NOT a shell keyword.
a)shift
b)is
c)readonly
d)unset
Thanks in advance
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Joe Ess
Bartender
Joined: Oct 29, 2001
Posts: 8265
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Do you have a shell account you could try these commands on?
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"blabbing like a narcissistic fool with a superiority complex" ~ N.A.
[How To Ask Questions On JavaRanch]
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manas ranjan mandal
Ranch Hand
Joined: Apr 02, 2008
Posts: 97
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no i donot have.
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Bear Bibeault
Author and ninkuma
Marshal
Joined: Jan 10, 2002
Posts: 56216
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Where are all these questions coming from?
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[Smart Questions] [JSP FAQ] [Books by Bear] [Bear's FrontMan] [About Bear]
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manas ranjan mandal
Ranch Hand
Joined: Apr 02, 2008
Posts: 97
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i have seen this question in net but they donot provide any answer.so can you know the anser of this question?
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Ernest Friedman-Hill
author and iconoclast
Marshal
Joined: Jul 08, 2003
Posts: 24059
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You know, there are a number of different shells (sh, csh, tcsh, bash, ksh, zsh...) each with its own syntax. Without saying otherwise, we can probably assume this is about sh, the "Bourne shell".
There are lots of references on this topic on the Web; here's a random one.
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[Jess in Action][AskingGoodQuestions]
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Joe Ess
Bartender
Joined: Oct 29, 2001
Posts: 8265
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These sure sound like homework questions to me.
How about installing cygwin? It gives you a nice bash shell on a Windows computer. Or download one of dozens of Live CD's. Then we're not just discussing Unix in the abstract and you're actually learning something rather than discussing trivia.
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subject: doubt on shell
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