On 6/29/20 6:27 AM, 홍홍 wrote:
> In 4.3.2 The Shopt Builtin,
>
> The statement below appears twice redundantly.
>
> The return status when listing options is zero if all optnames are enabled,
> non-zero otherwise. When setting or unsetting options, the return status is
> zero unless an optname is not a valid shell option.
That's not the same sentence. The two sentences describe different
operations.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU c...@case.edu http://tiswww.cwru.edu/~chet/
