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Groups > comp.os.linux.misc > #11225
| From | Jerry Peters <jerry@example.invalid> |
|---|---|
| Newsgroups | comp.os.linux.misc |
| Subject | Re: need bash indirect variable help |
| Date | 2014-06-08 20:31 +0000 |
| Organization | A noiseless patient Spider |
| Message-ID | <ln2h7e$s1t$1@dont-email.me> (permalink) |
| References | <lmvmr3$oqu$1@dont-email.me> |
Todd <Todd@invalid.invalid> wrote:
> Hi All,
>
> I am trying to access a variable based on a variable.
>
> I have go this far:
>
> x=abc
> eval ${x}Status=xyz
> echo $abcStatus
> xyz
>
> But, I won't know the exact name of the variable
> ($abcStatus). How do I "echo" the variable indirectly?
>
> Obviously
>
> echo "${x}Status"
>
> Doesn't work.
>
> Many thanks,
> -T
In bash:
~$ x=z
~$ a=x
~$ echo ${!a}
z
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need bash indirect variable help Todd <Todd@invalid.invalid> - 2014-06-07 11:49 -0700
Re: need bash indirect variable help William Unruh <unruh@invalid.ca> - 2014-06-07 23:42 +0000
Re: need bash indirect variable help Eric Pozharski <whynot@pozharski.name> - 2014-06-08 12:19 +0300
Re: need bash indirect variable help Eric Pozharski <whynot@pozharski.name> - 2014-06-09 15:07 +0300
Re: need bash indirect variable help Richard Kettlewell <rjk@greenend.org.uk> - 2014-06-08 09:03 +0100
Re: need bash indirect variable help Todd <Todd@invalid.invalid> - 2014-06-08 02:35 -0700
Re: need bash indirect variable help Huibert Bol <huibert.bol@quicknet.nl> - 2014-06-08 10:29 +0200
Re: need bash indirect variable help Todd <Todd@invalid.invalid> - 2014-06-08 02:36 -0700
Re: need bash indirect variable help Jerry Peters <jerry@example.invalid> - 2014-06-08 20:31 +0000
Re: need bash indirect variable help Todd <Todd@invalid.invalid> - 2014-06-08 14:53 -0700
Re: need bash indirect variable help floyd@apaflo.com (Floyd L. Davidson) - 2014-06-08 14:50 -0800
Re: need bash indirect variable help Jerry Peters <jerry@example.invalid> - 2014-06-09 20:44 +0000
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