On 3/11/21 3:50 PM, Andreas Schwab wrote:
On Mär 11 2021, Chet Ramey wrote:
$ cat x1
declare -A blah
blah['$(DOESNOTEXIST)']=broken
shopt -s assoc_expand_once
touch blah\$
for i in "${!blah[@]}"; do unset blah["$i"]; done
declare -p blah
$ ../bash-5.1-patched/bash ./x1
declare -A blah=()
Sure:
"When using a variable name with a subscript as an argument to a com-
mand, such as with unset, without using the word expansion syntax de-
scribed above, the argument is subject to pathname expansion. If path-
name expansion is not desired, the argument should be quoted."
--
``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/
