We created own implementation of command-not-found for SUSE and have the same problem. So it is not Ubuntu specific, but it is broken somewhere between command-not-found handler and python script.
-- bogus background command often causes shell to exit https://bugs.launchpad.net/bugs/127399 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
