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Re: Parsing options in the form "-C8"

From: Chet Ramey
Subject: Re: Parsing options in the form "-C8"
Date: Tue, 16 Nov 2021 15:42:37 -0500
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.3.0

On 11/16/21 3:03 PM, irenezerafa wrote:

> This is how I handle "-C 8" and "-C=8".
> ("-C")   # for -C 8
>   cnt="$2"
>   shift 2
>   ;;
> ("-C="*) # for -C=8
>   cnt="${1#*=}"
>   shift
>   ;;

Consider that the difference between -C=8 and -C8 is a single character and
can be handled the same way.

``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU

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