apport information ** Tags added: apport-collected focal
** Description changed: (GNU bash 4.3.46) (ubuntu 16.04 LTS) Consider you have out.txt on current dir. ------- >exec 123456789012>out.txt bash: exec: 123456789012: not found ------- exec command prints indicated error for large numbers that is supposed to use as a fd but redirects /proc/$$/fd/1 to out.txt silently. Additionally, ------- >exec 1234567890>out.txt bash: 123456789: Bad file descriptor ------- For large numbers but not that large (I don't inspect the limits!), exec command rejects fd number but silently adds a new fd to current bash process. In every execution of the command, bash adds a new fd to itself again and again. + --- + ProblemType: Bug + ApportVersion: 2.20.11-0ubuntu27.16 + Architecture: amd64 + CasperMD5CheckResult: skip + CurrentDesktop: ubuntu:GNOME + DistroRelease: Ubuntu 20.04 + NonfreeKernelModules: nvidia_modeset nvidia + Package: bash 5.0-6ubuntu1.1 + PackageArchitecture: amd64 + ProcVersionSignature: Ubuntu 4.15.0-141.145-generic 4.15.18 + Tags: focal + Uname: Linux 4.15.0-141-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip libvirt lpadmin plugdev sambashare sudo wireshark + _MarkForUpload: True ** Attachment added: "Dependencies.txt" https://bugs.launchpad.net/bugs/1952584/+attachment/5544258/+files/Dependencies.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1952584 Title: bash exec command unwanted behaviour To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1952584/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
