On Wed, Jun 14, 2023, 15:34 Chet Ramey <chet.ra...@case.edu> wrote: > On 6/13/23 7:12 PM, alex xmb ratchev wrote: > > > any word s about [[ -v > > .. ? > > > > Using the assignments above, > > [[ -v a["$subscript"] ]] > > is already an arithmetic expansion error in bash-5.2, but not in bash-5.1. >
hello there .. i dont get much it d be an arith err if array wasnt -A .. ? so i shopt -s array_expand_once and [[ -v foo["$var"] ]] .. is the right way ? ( for the change , the future ) Inhibiting double expansions like those for shell compound commands was one > of the changes between bash-5.1 and bash-5.2. > > -- > ``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/ > >
