Just for the records, the same issue (as well as some other variant) also exists in other ash bashed shells:
klibc: https://lists.zytor.com/archives/klibc/2022-November/004694.html https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1024735 busybox: http://lists.busybox.net/pipermail/busybox/2022-November/090036.html Cheers, Chris.