Thank you for taking the time to report this bug and helping to make Ubuntu better. From the attached screenshot it looks to me like your destination was $PWD (or the present working directory, because you entered "./")
I'm going to mark this as incomplete, as this does not appear to be a bug report. If you believe I'm wrong, please respond and you can change the status back to 'New', but I believe this to be more of a support question that would be better asked on https://answers.launchpad.net/ubuntu You can also find help with your problem in the support forum of your local Ubuntu community http://loco.ubuntu.com/ or asking at https://askubuntu.com or https://ubuntuforums.org. ** Changed in: gnome-terminal (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-terminal in Ubuntu. https://bugs.launchpad.net/bugs/1830472 Title: 'mv' command without target address Status in gnome-terminal package in Ubuntu: Incomplete Bug description: When I was using the mv command, I forgot to enter the target folder, but the terminal did not report an error and the source file was gone. But when I tried it again, it report the error "mv: missing destination file operand after 'filename'". Though the file is not important, I hope you can figure it out. Thank you! ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: gnome-terminal 3.28.2-1ubuntu1~18.04.1 ProcVersionSignature: Ubuntu 4.18.0-18.19~18.04.1-generic 4.18.20 Uname: Linux 4.18.0-18-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.6 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sat May 25 18:12:56 2019 ExecutablePath: /usr/lib/gnome-terminal/gnome-terminal-server InstallationDate: Installed on 2019-03-07 (78 days ago) InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210) SourcePackage: gnome-terminal UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-terminal/+bug/1830472/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp