[Toybox] bash continues to confuse me.

Chet Ramey chet.ramey at case.edu
Thu Jun 18 11:49:40 PDT 2020

On 6/18/20 2:46 PM, Chet Ramey wrote:

>> I'm pretty sure the array mangling logic ties in here somehow, but there's some
>> missing error checking somewhere...
> Invalid transformation operators just expand to nothing.

Sorry, that's not right. Variables with null values just expand to nothing
regardless of the transformation operator.

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

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