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 c...@case.edu http://tiswww.cwru.edu/~chet/
