Thank you, Joshua. Yes, I do mean the "run-one" command, not the manpage. Maybe it is not even a "bug", but I sadly faced that problem.
I am using: Distributor ID: Ubuntu Description: Ubuntu 18.04.2 LTS Release: 18.04 Codename: bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821807 Title: run-one lock To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-manpage-repository/+bug/1821807/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs