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Re: [Help-bash] How to print a bash variable in the most succinct way?

From: Chet Ramey
Subject: Re: [Help-bash] How to print a bash variable in the most succinct way?
Date: Tue, 16 Aug 2016 15:56:30 -0400
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 
On 8/16/16 3:21 PM, Peng Yu wrote:

> 
> How to only generate variables that are modifiable (i.e., not readonly)?

Generate a list of all variables.  Generate a list of readonly variables.
Do a diff.

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    address@hidden    http://cnswww.cns.cwru.edu/~chet/
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