This is indeed a regression in lxc-attach. Until 2.0.0~rc1 this DTRT: $ sudo lxc-attach -n adt-virt-lxc-lbmmpf -- sh -c 'echo ERR>&2' >/dev/null ERR
but not any more with rc5: $ sudo lxc-attach -n a -- sh -c 'echo ERR>&2' >/dev/null # (no output) ** Summary changed: - latest LXC breaks autopkgtest's LXC runner + lxc-attach does not output stderr any more if stdout is redirected -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1553097 Title: lxc-attach does not output stderr any more if stdout is redirected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopkgtest/+bug/1553097/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
