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How to tell which packages are held back due to phased updates. 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. How to match a specific column position till the end of line? The cursor keys work too since the bash 4.4.0.19-1 and still with 4.4.0.19-2 . I have tried all 5 options but none of them fixed the issue. Why do many companies reject expired SSL certificates as bugs in bug bounties? Arrow keys and backspace not working in bash after recent update, ignore package upgrades for certain packages, https://bugs.archlinux.org/task/57300?project=1&string=ncurses, [MSYS2] Term=xterm-256color does not support backspace and command history correctly, (cosmetic) xterm-256color is unreliable when using MinGW manually, https://forum.voidlinux.eu/t/solved-problems-after-todays-update/4553, ncurses: Fix double-free and prevent crash, Arrow keys broken in msys2 bash programs after installing Terminal, (fixed after rebuilding bash): editing keys don't work in CLI in bash with. Not working means when I tap the backspace it prints a white space in the terminal. 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. same as cread -ignbrk brkint -inlcr -igncr icrnl -iutf8 -ixoff -iuclc -ixany imaxbel opost -olcuc -ocrnl onlcr -onocr -onlret -ofill -ofdel nl0 cr0 tab0 bs0 vt0 ff0 isig icanon iexten echo echoe echok -echonl -noflsh -xcase -tostop -echoprt echoctl echoke, all special characters to their default values, Your shell may be set to /bin/sh instead of /bin/bash, on top of paul's answer, if you want to retain the ability to have colorful output, you can use xterm-88color. Consider you're using bash as shell and vt100 as terminal: ps: TERM should be announced via ssh automagically, but in some circumstances this magic fails. 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. Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use. So Most application will expect that you already have the emulator set to something compatible such as xterm or linux. So I'm stuck having to manually type stty erase [whatever] to fix it when I notice the backspace key is wrong. Whether youre using a laptop or a PC computer, its quite annoying to have your key fail to work. When it comes to why my Backspace is not working in Chrome, MS Word, or Windows 10 / 11; it is required to troubleshoot the issue by scanning the related hardware as well as software. You can check your TERM by running echo $TERM, but before you do this I suggest you restart your vscode as you have already set the TERM by using the command. On the other hand, I also have another account on the same machine & when I ssh through this account, its terminal works perfectly fine. Uh oh new msys2-runtime breaks windows cmake, it cannot find itself after update. Just wondering why the backspace key does not work within SQL*Plus? I posted previously on SQLPLUS having a really unfriendly user interface, but with this problem makes it even worse. Let know if my zshrc (at the bottom) is incorrect or if there are incompatible plugins or keybinds listed. (Even though this behavior is unsafe ). My backspace key and zsh vi-mode are broken on command line when i use tmux. the following line in your .startup.tty file: stty erase "^H". Why is there a voltage on my HDMI and coaxial cables? Windows keyboards also have a Delete key, but this deletes characters in a forward direction. Assuming ncurses 6.1 may break binary compatibility, it would need a rebuild of all packages which use ncurses. There are also some distros that will run in . Improve this answer. This simple comment is certainly the best solution I have seen to this. They might say something like "I love Linux system mangling^H^H^H^H^H^H^Hadministration.". You have these five options below available to chose from. If the above fail to work, the last resort, you may interrupt the current line to start it over in the new line. However, it may not work for all users, as the underlying cause could be related to hardware. Where does this (supposedly) Gibson quote come from? It should delete the highlighted part of the text. In case it helps. So guess it might need some patches to get around this. In the right panel, you will see the Onscreen Keyboard option. command but not successfully. You can easily fix it by going to Settings > Text and images and turning off the Use slash commands and preview emojis, mentions, and markdown syntax as you type feature. 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). Best Terminal for cygwin. 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? ncdu: What's going on with this second size column? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Share Improve this answer edited Jan 2, 2021 at 17:14 seminar 3 2 Doesn't work for me, apparently the cache was cleaned at some stage. I cd to the bash dir of the msys2 packages repo and issued makepkg --skippgpchec -sCLf and it stopped/errored after some time with IIRC undefined type or something. No idea why. The best answers are voted up and rise to the top, Not the answer you're looking for? Note: if you already installed cygwin just run installer again and add xterm package. Additionally, I now can't build bash with makepkg, there's some compile error with an unknown type IIRC - this is after the msys2 runtime was updated to cygwin 2.10 . TERM=blahblah . EDIT1: Also rebuilding the bash package with the updated ncurses fixes this error under Windows 8.1 as well. Works for me on a bash integrated terminal in vscode. rev2023.3.3.43278. `Why doesn't the Backspace key generate BackSpace by default?' (i) Because the VT100 had a Delete key above the Enter key. When you set the TERM type you are telling the host which TERMCAP to use to draw within the terminal window. [still broken rendering] Up/down/left/right arrows while in less (/usr/bin/less) does seem to work correctly. with stty erase ^H or stty erase ^? I'm not planning downgrade ncurses. Did you know that windows 7, 8, and 10 can troubleshoot your keyboard? I just rebuilt bash from current msys2-packages and installed it and the issue seems gone. and ^H to backspace, because if I can do this, I can just add it to all of my .bashrc files, and it will certainly end this nightmare. What is a word for the arcane equivalent of a monastery? What would work is to use two backspaces, which gives the non-intuitive correct result: (Note: use Ctrl v + Backspace, do not type the ^ manually) You can fix the Tab issue with the same as above. David holds a B.A. 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. You could have said: stty erase k [ENTER] The -a flag will give a human-readable output of the control characters. You can set the erase character to the one your computer uses with this simple command: Try this and see if the Backspace key works correctly. Confirm it fixes the crash for me, thanks. Reboot your computer and see if the problem is fixed or not. I am seeing this problem, but my shell is bash. 4) Reboot your computer; Windows should then reinstall your keyboard automatically. [rendering fine] What happens when you type control-V followed by backspace? Solved: Hi I am connecting my HP-UX thru Telnet using putty. E.g. Did any DOS compatibility layers exist for any UNIX-like systems before DOS started to become outmoded? I found a solution to a problem that presented like the one above. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Say it is ^H. There is discussion here and here but it probably only gets resolved if lots of people email github support. But only on Windows 8.1 using TERM=screen-256color or TERM=xterm-256color. I also know of other people bumping into this issue, which, again, is quite a dealbreaker. So, after ssh to unix host (it doesn't depend debian it or other host) set the TERM variable according to your terminal. To get rid of the corrupted keyboard driver, simply uninstall the keyboard. When you make a purchase using links on our site, we may earn an affiliate commission. I run: And I found that doesn't work. Hello, I have the same problem. Pressing the Backspace key, depending on how the key is defined, may either perform a destructive backspace (deleting the character to the left of the cursor while moving the cursor to the left) or move the cursor to the beginning of the line. It does exactly the same thing as the backspace key. That should hopefully solve your issue! I tried googling but didn't find what I was looking for! by choronzon Tue May 14, 2013 12:22 am. How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? I'm running very simple script which reads line by line and prints entered line back to terminal: It works fine, but when I'm trying to edit line with backspace character it prints ^?instead of deleting character. In my case, the remote machine doesn't support "screen-256color": so either modifying the tmux config or setting directly export TERM="xterm-256color" would solve the problem. Learn more about Stack Overflow the company, and our products. So, if this does not work, it is worth trying out other below solutions. indent autoindent eol () start CTRL-W CTRL-U . (ii) Because Linus decided so. If the file is not a POSIX compliant text file, the last line may not include a newline character . Well occasionally send you account related emails. To do so: Now, check whether the key is working or not. Never even though to look at my login shell! Unfortunately, theres no alternative key that would do the same as backspace however there may be a workaround: just try to select the text with your mouse/touchpad and tap the delete (DEL) button. Beside "stty" solution, you may try the "TERM" solution. If it is working, it means that the issue is in the existing keyboard, not in the operating system. And during that research, I was led to the above link. It's worth noting that you aren't getting "a space": It's failing to move the cursor back to erase the character. When I enter TERM=xterm, the problem disappears, even after I set TERM=xterm-256color again. Now, if you restart your vscode or terminal inside the vscode, TERM will reset to default and the problem will occur again. rev2023.3.3.43278. Ctrlv + backspace produces nothing For me, the backspace code is the same as. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Connect and share knowledge within a single location that is structured and easy to search. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Type CTRL-h instead of using backspace. It feels like a kludge but it works. 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. Something wrong with shell or termcap library on debian. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. NOTE: this folder might be different from yours depending on the installation. This solved the fact that cygwin64 was ignoring backspaces in commands containing line breaks. If it was never working then try what tylerl suggested. Thanks for contributing an answer to Ask Ubuntu! Bash shell: how to reconcile portable configuration files and GUI terminal start-up types (login or interactive)? FWIW, my original /usr/bin/bash.exe is from 2017-02-15, so almost a year old, and building a fresh one (same version 4.4.12(1)-release (x86_64-pc-msys), using makepkg) did fix it for me. Console applications read ASCII sequences, not keysyms. Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! 3004 Nov 4 2000. within an xterm, I have to type ctrl-backspace to get the backspace to work, if I just type the backspace on it's own it just prints ^H characters. http://linux-journal.blogspot.com/2005/04/fix-vim-backspace-doesnt-work.html, Worked for me: In the Windows command prompt, type. in communication from California State University, East Bay. [rendering still fine] I know it is strange. Thanks for contributing an answer to Super User! I do not know if this case matches every one. Just log in to the machine and type "stty erase " (note the space after "erase") and then hit the backspace key. To open the virtual keyboard, go to Ease of Access keyboard settings and click Keyboard in the left panel. Now, if you are using bash, it should be enough to create an ~/.inputrc file containing these lines: As an added bonus, they will make Home and End work as well. You can check if there are any mappings set, and where they came from, like this: Backspace, Tab not working in terminal (using ssh), cyberciti.biz/faq/howto-set-bash-as-your-default-shell, I followed the advice in this old reddit post, How Intuit democratizes AI development across teams through reusability. Have a question about this project? Thanks for contributing an answer to Stack Overflow! Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. Never experienced your problem. This may seem strange, but the Linux console emulates a VT100 terminal, and this is the way things work in that realm. Instead of saying "Keep" for each, click it to make it say "Reinstall". /usr/share/terminfo/r/ . Phil. Is there a single-word adjective for "having exceptionally strong moral principles"? It's available through the Cygwin installer. For example on my Arch Linux system I have /usr/share/vim/vimfiles . The older cygwin had a file /etc/terminfo/c/cygwin, but in the newer cygwin it expected the file to be /etc/terminfo/63/cygwin.