On 4/8/21 6:02 PM, Koichi Murase wrote:
No error message for `unset 'a[]''?
It's still a valid function name, and `unset' attempts to unset variables first, then functions. POSIX leaves that unspecified; that is how bash behaves. Bash doesn't print an error message if you try to unset a function that doesn't exist, and this falls into that case. I'll respond to the rest at a later time, but this was quick. -- ``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/