On Fri, Oct 29, 2021 at 12:48:57PM +0300, Ilkka Virta wrote: > Not that I'm sure the upper one is still safe against every input. I think > issues with associative array keys have been > discussed on the list before.
Sadly, yes. Bash is the exploding barbed wire death match of programming languages. Every single feature of bash is capable of hurting you if you use it in the naive or obvious way. https://mywiki.wooledge.org/BashProgramming/05#Associative_Array_Index_Multiple_Expansions https://mywiki.wooledge.org/BashPitfalls#pf61 https://mywiki.wooledge.org/BashPitfalls#pf62
