On 3/11/21 11:38 AM, Jason A. Donenfeld wrote:
Single quotes with the nested double quote? That's nuts. But okay. I
guess there really is some double expansion eval-like logic happening
with the unset operator.
It's not an `operator' per se, it's a builtin command. That means its
arguments undergo the standard word expansions before `unset' even sees
them.
--
``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/
