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Re: bash command completion sometime behave erroneously specifically ret


From: Chet Ramey
Subject: Re: bash command completion sometime behave erroneously specifically return 0
Date: Wed, 30 Jan 2019 11:09:27 -0500
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:60.0) Gecko/20100101 Thunderbird/60.4.0

On 1/28/19 7:16 PM, Hyunho Cho wrote:

> Bash Version: 4.4
> Patch Level: 19
> Release Status: release
> 
> Description: 
>  
> ################################################################## 
>  
> bash command completion sometime behave erroneously
> almost works correctly but some cases do not work
> specifically return 0 when press tab key
> 
> this is the script i have used and i will attach screenshot recording

It's likely the command substitution isn't producing any output to
store in WORDS.

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



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