There are several different ways to set your backspace key when this happens. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. @elieux there are conflicts in cygwin headers, I do have the described issues as well. You ssh to your Debian from some terminal (putty, solaris dterm, debain xterm, you-name-it), this termninal announce capabilities (which includes keys such as Backspace and Tab) via TERM environment variable. You have these five options below available to chose from. This solved the fact that cygwin64 was ignoring backspaces in commands containing line breaks. Deleting ~/.minttyrc helped here (or I was just lucky and that was unrelated..). Thanks! My backspace did nothing, when it should have sent a destructive delete. backspace doesn't work in SQLPLUS? - Oracle Forums I tried the following with and without a ~/.bashrc file: Pressing few chars and then a backspace seems to print a space. Never even though to look at my login shell! It works in other packages though so id say this is something that needs to be looked at upstream by the ncurses devs. The Linux keyboard and console HOWTO: Delete and Backspace This is also the inference to draw when other keys do not work. Something must have gone wrong with the keyboard software or the keyboard has undergone some damage. rev2023.3.3.43278. for Backspace. rev2023.3.3.43278. Since backspace works at the command line, you will can set it using the following: At command line, type: CTRL-V and the backspace character. Since I installed a newer version I got a problem: The delete as well as the backspace key work both like delete in tcsh's in xterms under X11R6. This page has all the information you will ever need on this issue; I suggest you read it. I know it is strange. 31.3k 9 80 107. Ubuntu and the circle of friends logo are trade marks of Canonical Limited and are used under licence. The backspace key not doing backspace is actually a common problem with Linux shells and terminals (see http://tldp.org/HOWTO/Keyboard-and-Console-HOWTO-5.html ). And during that research, I was led to the above link. Data Structure & Algorithm Classes (Live) System Design (Live) DevOps(Live) Explore More Live Courses; For Students. command but not successfully. $ echo $TERM The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. in my .bashrc file, and use some other terminal to access the server, it often ends up wrong. How do I get the directory where a Bash script is located from within the script itself? The difference between the phonemes /p/ and /b/ in Japanese, Recovering from a blunder I made while emailing a professor. Similarly, try using the same problematic keyboard with another laptop or PC. Is it suspicious or odd to stand by the gate of a GA airport watching the planes? The best answers are voted up and rise to the top, Not the answer you're looking for? First, enter CTRL + V ALT + CyrChar in your shell. My understanding is that the shell handles stdin buffering, so shouldn't the backspace-handling be the same for both the shell and an app? Beside "stty" solution, you may try the "TERM" solution. How to Process a File Line by Line in a Linux Bash Script To subscribe to this RSS feed, copy and paste this URL into your RSS reader. @Rachel Thanks, though I found out that my problem was that the Cygwin install missed some important files (like /usr/lib/terminfo). vegan) just to try it, does this inconvenience the caterers and staff? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. It feels like a kludge but it works. Similar to the Backspace key, you can fix the issue using the stty command if Tab doesn't work in the terminal. Verify that the remote host shell TERM setting matches your terminal's term setting (localhost) and that the remote host supports the TERM setting. Backspace Not Working? (8 Fixes That Will Solve It In 2022!) For example on my Arch Linux system I have /usr/share/vim/vimfiles . Bash 4.4.0.19 fixes the editing key issues for me with xterm-256color, but this new issue remains (both with 4.4.0.12 after a rebuild and also with the pre-built 4.4.0.19 after the update): (Only after rebuilding bash): bash aborts after setting TERM to some dummy name, e.g. Surly Straggler vs. other types of steel frames. The user's problem with the terminal in a remote machine and the problem I faced in a docker container may be caused by the same issue, which is related to the terminfo (about terminfo). What I am doing then is to type <up> to get that command line from the history and edit it, i.e. If this is your case, check in the tmux config for: The above would set the environment variable TERM to "screen-256color", which would be used by the SSH client to communicate with the remote machine. If I set it to ^H or ^? The reason for this is because many Linux distro's ship with pre-made vimrc files which set some common options. If it was never working then try what tylerl suggested. Is it possible to rotate a window 90 degrees if it has the same length and width? by choronzon Tue May 14, 2013 12:22 am. fix for keyboard backspace and delete butons not working properly in To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Why is there a voltage on my HDMI and coaxial cables? In the remote host, run #stty erase ^H. I'm seeing it now on my new Cygwin install, though it previously worked. Do new devs get fired if they can't solve a certain bug? Is there a single-word adjective for "having exceptionally strong moral principles"? How to follow the signal when reading the schematic? I used # stty -icanon to disable the 4k limit, but lost the ability to use backspace (erase). So its not working. You should upgrade to 17.04 as soon as possible. /usr/share/terminfo/r/ . However, this shortcut is implemented by the X server and may not work if X hangs in some ways. Not working means when I tap the backspace it prints a white space in the terminal. No shell was defined in. Now, if you restart your vscode or terminal inside the vscode, TERM will reset to default and the problem will occur again. One way to get around it is by including stdio.h before any of the ssp headers in ncurses. If the file is not a POSIX compliant text file, the last line may not include a newline character . terminal had problems with some control characters. David holds a B.A. Assuming ncurses 6.1 may break binary compatibility, it would need a rebuild of all packages which use ncurses. That should hopefully solve your issue! #generic-linux, #linux. If there is a hardware error, the problematic keyboard will work on another PC or laptop. Most of the information in https://web.archive.org/web/20120621035133/http://www.ibb.net/~anne/keyboard/keyboard.html is indeed what you need. in communication from California State University, East Bay. The problem is that there are many ways to represent a backspace, but the read command doesn't understand all of them. Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. I agree with all the answers here. Yes, you can use .editorconfig, but it doesn't apply to issues, README.md, etc. When Backspace Key is Not Working in Console - Ed Chen Logic Solved: using "tab", "backspace" and "arrow" keys. It only takes a minute to sign up. pacman -U /var/cache/pacman/pkg/ncurses-6.0.20170708-2-x86_64.pkg.tar.xz. bash terminal: can the find and make duplicate text be extended globally--Apple? TERM=blahblah . On the other hand, I also have another account on the same machine & when I ssh through this account, its terminal works perfectly fine. If the problem is with the keyboard, it will not work even in this scenario. vimvim backspace - If you do not want to uninstall the driver, you can even try updating the driver by selecting Update driver from the context menu. What if no code at all is sent? To fix this, you may need to uninstall the keyboard driver that is experiencing backspace not working problem and then reinstall the driver. If this is the reason, you will have to run your antivirus or antimalware software to get rid of the malware. The linux console emulates a vt220 terminal which has the following key-mapping: Why does backspace not work within SQL*Plus? - Oracle Forums The virtual keyboard works as the physical one and is likely to aid you in finding out why is the backspace not working on Windows 10. 4 Ways to Recover From a Crashed or Frozen X Server on Linux I tried stty erase '^?' I cant reproduce issue on my computer. In my case backspace was not at all working after creating blank ~/.vimrc. Thanks @Tom for your link that fixed the issue for me. Interview Preparation Course; Data Science (Live) GATE CS & IT 2024; Data Structure & Algorithm-Self Paced(C++/JAVA) Data Structures & Algorithms in Python; Explore More Self-Paced Courses; Programming . Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2. The update for bash to version 4.4.019-1 fixed the shell history in mintty's terminal mode xterm-256color for me. This one fixed it for me. Share. How to handle a hobby that makes income in US. Mutually exclusive execution using std::atomic? What would work is to use two backspaces, which gives the non-intuitive correct result: Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Now that you've sorted out the Backspace key issue in the Linux terminal, you can really get to work. I was missing the terminfo entries for my terminal. ), HDMI 2.0 Max Refresh Rate & Resolution (Can You Get 144Hz?). Check for the updates or try to quit and reset your Excel. You can check what control characters the system uses with the stty command. In the remote host, run #stty erase ^H . That will give you backspace capabilities in everything but emacs. All keys seems work correctly for me. Backspace producing space on command line #597 - GitHub Spacebar, Enter, or Backspace Not Working Method 1: Turn off Sticky Keys and Filter Keys In Windows 10, there are two functions - Sticky Keys and Filter Keys. Ctrlv + backspace produces nothing For me, the backspace code is the same as. Confirm it fixes the crash for me, thanks. Can Martian regolith be easily melted with microwaves? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Getting Delete and Backspace to work just right is nontrivial, especially in a mixed environment, where you talk to console, to X, to bash, to emacs, login remotely, etc. Theoretically Correct vs Practical Notation. I'd like to fix this frequent problem where the shell on a remote server thinks my terminal's backspace key is ^? Switch to the Compatibility tab and you should get these options: Now you can change the Backspace key generates: setting. Calculating probabilities from d6 dice pool (Degenesis rules for botches and triggers). when you hit the "backspace" key. In the right panel, you will see the Onscreen Keyboard option. Backspace, Spacebar, Enter Key Not Working? Fix It Easily! - MiniTool Console applications read ASCII sequences, not keysyms. Fixed it for me rebuilding ncurses against the new cygwin ssp allthough i had to hack about it a bit because the cygwin ssp bailed out with an error to find struct FILE. I have this issue as well. Up/down/left/right arrows while in less (/usr/bin/less) does seem to work correctly. Also check if the Fn key on the keyboard is not locked. If you're using the terminal to log in to remote systems, you can be even more productive with the combination of tmux and Mosh, letting you create sessions that can keep you connected forever. Now, you may have thought that something is wrong with Chrome or some malware has done its wicked job. Now, if you still use VI, sometimes the translation doesn't work and you have to actually type ^H in vi, but that's OK. and it literally would have translated 'k' into the erase/delete character.. (7 Things That Will Help You! Hmm ok scratch that, for some reason one of the updates had deleted the fstab file, after recreating it it worked again. Then use bind '"\efoo":kill-word' to bind that to the kill-word command. vegan) just to try it, does this inconvenience the caterers and staff? How can this new ban on drag possibly be considered constitutional? Can Martian regolith be easily melted with microwaves? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 5.3 How to tell X to interchange Delete and Backspace % xmodmap -e "keysym BackSpace = Delete" -e "keysym Delete = BackSpace" Or, if you just want the Backspace key to generate a BackSpace: Just wondering why the backspace key does not work within SQL*Plus? Is There Any Shortcut for the Backspace Key on the laptop / PC? So perhaps all packages depending on ncurses need re-compile? If you change the TERM variable in CYGWIN before telnet or SSH to a host you will get much better results: The host now knows you have an ANSI terminal type and it can use it's ANSI TERMCAP file to tell it how to communicate.
bash backspace not working
