Highly recommend that the action proposed in #2 is taken. (If I understand it correctly).
In my opinion: The 2020 version has nothing to do as main package for ksh, and absolutely not in an LTS release. As for the bug experienced by OP it is ugly. The history loading is botched and have several bugs. When history reaches a limit of N bytes it does no longer write to history file. It then opens a new file descriptor to the history file for each command. On for example Linux this can give something like: $ find /proc/PID-of-ksh/fd -lname '*/.sh_history' | wc -l 746 (Opinion on the 2020 project) Sure there was honest intentions to make it better, but from the looks of things there was very little understanding and respect in the mix. It seemed more important to paint Korn as a crazy spaghetti coder who obfuscate with intent – then understanding the code. Think that is sad. ** Summary changed: - ksh93 problems + ksh93 problems (ksh 2020) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1918017 Title: ksh93 problems (ksh 2020) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ksh/+bug/1918017/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs