Thanks. Then click Uninstall device. How do I get to know the value of TERM? If so, how close was it? I build my application image with the multi-stages build. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. In my case, I had to switch from xterm-256color to xterm-88color and it is far better than other options. Note that, @roaima @Kusalananda Thanks for pointing it out that OP didn't mention. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. 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. Note that on the command line, the backspace works as expected, but when my program (a simple TCP socket based chat client) is reading from stdin, the backspace character prints (echoes back to the screen) ^?instead of deleting the last character. Anyway I found this post, which lead me to the solution for my install. Why backspace key is not working? This worked for me! What is a word for the arcane equivalent of a monastery? I usually use this to fix any funky character output in my terminal. First, enter CTRL + V ALT + CyrChar in your shell. The best answers are voted up and rise to the top, Not the answer you're looking for? export TERM=xterm will set the emulator to xterm. Windows keyboards also have a Delete key, but this deletes characters in a forward direction. Let know if my zshrc (at the bottom) is incorrect or if there are incompatible plugins or keybinds listed. Just updated the repo and simple `makepkg` in the bash directory. Already on GitHub? And during that research, I was led to the above link. with stty erase ^H or stty erase ^? ), 17 Best Makeshift Mousepads And Alternatives (2022 Update). Now that you've sorted out the Backspace key issue in the Linux terminal, you can really get to work. Do I need a thermal expansion tank if I already have a pressure tank? It is wise to try easy and basic solutions first. It only takes a minute to sign up. Console applications read ASCII sequences, not keysyms. This page has all the information you will ever need on this issue; I suggest you read it. I reinstalled MSYS2 from scratch and updated all packages, no issue so far. Making statements based on opinion; back them up with references or personal experience. Ive seen a few people struggling with using the backspace key in Outlook (Exchange and Outlook.com). To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Does a summoned creature play immediately after being summoned by a ready action? 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. It's available through the Cygwin installer. 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. Solved: using "tab", "backspace" and "arrow" keys. 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. Did this satellite streak past the Hubble Space Telescope so close that it was out of focus? 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? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. vegan) just to try it, does this inconvenience the caterers and staff? https://ci.appveyor.com/project/zklhp/msys2-packages/build/1.0.16/artifacts. Hello, I have the same problem. Thanks for contributing an answer to Stack Overflow! Try to install the Terminal Emulator Mintty (http://code.google.com/p/mintty/). I solved the problem by using ash.exe and run pacman -Syu bash in it. Readers like you help support MUO. in my .bashrc file, and use some other terminal to access the server, it often ends up wrong. It is useful when the physical keyboard has stopped working well. Isn't there a better fix for struct FILE? :(. It's like the shell reads the keys correctly but not able to re-render the input line correctly. If you can't get that to work and most everything works properly except the backspace, you can reprogram "getty" on the host you connect to to recognize what you want, and here's how (this is the oldest, most common and most universal way of solving backspace/delete issues): You ssh or telnet to your host and in the host you run the stty command. This also resolved a similar issue I was having with the cursor keys. This solution is likely to work for most users. Some more background to my problem/solution: I had a problem where I need to paste more than 4k characters. Most of the information in https://web.archive.org/web/20120621035133/http://www.ibb.net/~anne/keyboard/keyboard.html is indeed what you need. Is There Any Shortcut for the Backspace Key on the laptop / PC? What would work is to use two backspaces, which gives the non-intuitive correct result: EDIT2: My bad the error occurs on Windows 10 as well. Disconnect between goals and daily tasksIs it me, or the industry? 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. How to check if a string contains a substring in Bash. I know it is strange. ether@jolteon MSYS /w Reboot your computer and see if the problem is fixed or not. 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. Yes, you can use .editorconfig, but it doesn't apply to issues, README.md, etc. Making statements based on opinion; back them up with references or personal experience. If I set it to ^H or ^? You can check what control characters the system uses with the stty command. When I ssh into another machine with Debian with my account(with sudo permissions), my backspace key generates some awkward symbols on pressing. It's great that this answer helped some other users, but in this case it's not the solution to the question since the original question isn't asking about vim. (Even though this behavior is unsafe ). This is the solution to try if the Backspace key of the on-screen keyboard does not function. David has been able to combine his passion for computing and writing in his career as a freelance writer. How do I tell if a file does not exist in Bash? So I'm stuck having to manually type stty erase [whatever] to fix it when I notice the backspace key is wrong. I did nothing special. What if no code at all is sent? In my case backspace was not at all working after creating blank ~/.vimrc. If your Backspace key is not working in the current console, you may try the following ways to work around it: Ctrl + Backspace Ctrl + H Ctrl + ? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. To get rid of the corrupted keyboard driver, simply uninstall the keyboard. However, this shortcut is implemented by the X server and may not work if X hangs in some ways. Left and right arrows at the shell prompt don't skip chars as expected, but ctrl-v and then pressing an arrow key does print a correct (I think) string, e.g. Up arrow works but then the shell doesn't clean up the line with history inputs and just appends the history items to the line. They might say something like "I love Linux system mangling^H^H^H^H^H^H^Hadministration.". I banged the keyboard and about three cigarettes worth of ash fell out. I have this issue as well. 3) Right-click on your keyboard software in the Keyboards section. If you are wondering how to fix backspace key on windows 10/11 this should be the very first thing to try. This article aims to help you with the problem and gives you some solutions to what to do if your backspace doesnt work anymore. the following line in your .startup.tty file: stty erase "^H". Sign in I suspect I have to change a key translation table somewhere. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. One of the easiest ways to fix this problem is to type /bin/bash at the command line interface prompt: $ /bin/bash The afore mentioned command will execute the Bourne Again Shell on top of the existing shell as a subprocess. Reinstalling does not work either and i cannot recompile it either because the bootstrapped version also cannot find itself. This would be more helpful if it explained a little more and how to change it, but it was the problem I had. 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. One correction to the information, is of their suggestion (for XTerm): While this will get XTerm to send the right character, and change stty to have backspace as ^?, it will still erroniously report ^H as backspace under some occasions, breaking i.e. Please help. Logged in to "-bash", not to "bash". And what is the difference? Ctrl + C Tags: Backspace Linux sqlplus Unix previous SQL Developer Change Language Looks like the remote host does not support tmux-256color, the TERM value sent by tmux. So, after ssh to unix host (it doesn't depend debian it or other host) set the TERM variable according to your terminal. Just to chime in the new ssp changes break building ncurses, undefined references to FILE in ssp/stdio.h and ssp/whar.h. This is also the inference to draw when other keys do not work. Asking for help, clarification, or responding to other answers. It's definitely a problem of tcsh since in any other application the backspace works fine. To do this, press Fn+Esc keys to lock and unlock the funtions touchs. All keys seems work correctly for me. If it is set to "^C" or "^\" it is your problem. 1) On your keyboard, press the Windows logo key and R at the same time to invoke the Run box. 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. After establishing the connection, the remote shell would contain the same $TERM value, while setting it to an unsupported value is one of the reason why Backspace stops working. Is there a single-word adjective for "having exceptionally strong moral principles"? Im a developer, a dad, and a big tech enthusiast. (Note: use Ctrl v + Backspace, do not type the ^ manually) You can fix the Tab issue with the same as above. You should see something like: When I enter TERM=xterm, the problem disappears, even after I set TERM=xterm-256color again. Is there any global settings where I can have this configurations done for all input? to my .bashrc but this only fixed the issue 80% of the time. Whether it is hardware or software. This should help. David is a freelance writer based in the Pacific Northwest, but originally hailing from the Bay Area. My backspace key and zsh vi-mode are broken on command line when i use tmux. Backspace versus Delete On a Windows keyboard, the backspace key deletes characters. The simplest fix by far. to your account. To solve the backspace problem, type Code: $ stty erase ^H And if you want to go to the previous commands that you've typed, /sbin/sh does not provide this feature, you have to use bash, so type Code: $ bash This User Gave Thanks to gabam For This Post: Corona688 Login or Register to Ask a Question Previous Thread | Next Thread For some reason the color terminal setting I was using was present under my regular user ie file called .terminfo/x/xterm-24bit, but not under the root user. I just rebuilt bash from current msys2-packages and installed it and the issue seems gone. Additionally, the release notes say: hese notes are for ncurses 6.1, released January 27, 2018. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Today I ran pacman -Syu which upgraded the following packages (from the end of /var/log/pacman.log): After this update the arrow keys and backspace don't work correctly at the shell input line, in a weird way. Learn more about Stack Overflow the company, and our products. 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. Trying to delete characters in insert mode with the backspace key sometimes doesn't seem to work. is it possible in HP-UX HPE GreenLake Products Support Contact Dashboard Applications Devices Manage My cart Close Close HPE GreenLake Cloud Consoles To learn more, see our tips on writing great answers. This key is known as the Del key on full-sized Macintosh keyboards. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. So tmux communicated to the remote host properly but we have backspace or some other matching key issue. As it appears its a bug in the Microsoft Edge browser so the solution is quite simple: just use a different browser (such as Chrome or Firefox). Look for the "erase" character. ether@jolteon MSYS /w 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, Backspace, del, arrow keys not working with interactive programs in Tilda, In SSH Terminal, I can't type any character. Why do many companies reject expired SSL certificates as bugs in bug bounties? If it was never working then try what tylerl suggested. If the above fail to work, the last resort, you may interrupt the current line to start it over in the new line. > > James Rich _____ This is the Linux 5250 Development Project (LINUX5250) mailing list To post a message email: [EMAIL PROTECTED] To subscribe, unsubscribe, or change list options, visit . This is why stty isn't fixing things. 32 related questions found. Check for the updates or try to quit and reset your Excel. On a Macbook, this key is known as the Delete key. You have these five options below available to chose from. Assuming ncurses 6.1 may break binary compatibility, it would need a rebuild of all packages which use ncurses. In the remote host, run #stty erase ^H. Switch to the Compatibility tab and you should get these options: Now you can change the Backspace key generates: setting. I had exactly this. It resets all the special characters to their default values. The reason for this is because many Linux distro's ship with pre-made vimrc files which set some common options. If the Backspace key on the virtual keyboard is not working, it indicates that you need to update the keyboard driver or get rid of the windows 10 system error, if any. bash terminal: can the find and make duplicate text be extended globally--Apple? Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2. If you have tried all the above-mentioned fixes and nothing works then chances are that its a software-specific issue. I followed the advice in this old reddit post: I copied the .terminfo folder from my user directory to the .terminfo folder under my root user directory. ether@jolteon MSYS /w It only takes a minute to sign up. Changing the TERM variable to cygwin and adding SET TERM=cygwin to the .bat file didn't work for me, but I fixed it. You'll see what code is sent as "erase". Backspace and arrow keys not working in (how to fix)vi/vim editor in ubuntu 14.04 /linux mint. What am I doing wrong here in the PlotLegends specification? How Much Storage Should a Gaming PC Have in 2022? The Backspace key isn't something you normally think about too much, but sometimes you might find it doesn't work correctly in the terminal, especially when logged in to a remote machine, echoing "^H" instead of erasing what you've typed. Slow Requests on Local Flask Server; Automatically setting the id HTML attribute of a form element in flask-wtforms; Docker-compose flask app not printing output from 'print' You should be able to configure what exactly is sent when pressing the Backspace key in your terminal emulator's settings. and sometimes it thinks it is ^H, and happens to be incorrect and outputs the wrong character when I press backspace. Where does this (supposedly) Gibson quote come from? Downgrading ncurses solved it for me. Now it does the 'usual' backspace. To use this utility in Windows 10, perform the following steps: If your computer is facing a malware attack, the probability of it restricting the use of keyboard keys such as Backspace and Enter up to some extent is high. 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. The best answers are voted up and rise to the top, Not the answer you're looking for? Something tells me we should hold off on this version untill it becomes more stable. Something must have gone wrong with the keyboard software or the keyboard has undergone some damage. With over 10 pre-installed distros to choose from, the worry-free installation life is here! Most *NIX hosts don't know what a 'cygwin' termtype is so they don't know how to do onscreen character manipulation such as inserts, deletes, scrolls, font changes, etc. I don't want to apply a bandaid by setting TERM variables to something other than what was working before my mishap. http://linux-journal.blogspot.com/2005/04/fix-vim-backspace-doesnt-work.html, http://lifepluslinux.blogspot.in/2014/08/backspace-doesnt-work-in-vim-on-cygwin.html, How Intuit democratizes AI development across teams through reusability. What's the difference between a power rail and a signal line? On the other hand, I also have another account on the same machine & when I ssh through this account, its terminal works perfectly fine. Would you mind sharing your build procedure? Make sure you replace foo with exactly what follows the ^ [. Look in the archives - it has come up before. Beside "stty" solution, you may try the "TERM" solution. This is a big hope to restore the keys functionality to Chrome and other applications. Therefore I suggest you add the export TERM=xterm in bash_profile or bashrc. Once you press [ENTER] you should be able to press your [BACKSPACE] key and have it backspace/delete whatever you typed. This is how to fix backspace not working in Word: There are no settings in Excel that would block the backspace key so if you have tried all the 8 fixes mentioned above chances are that its just a software issue. Many SSH clients let you modify the setting that controls how the Backspace (or delete) key functions. remove the by typing a backspace. Up/down/left/right arrows while in less (/usr/bin/less) does seem to work correctly. If you have checked your keyboard and it is physically good, have checked and updated the keyboard drivers, and have detected no malware attack, it is time to update Windows 10 / 11 if the Backspace key is still not working. Ive heard many people complaining about the backspace key not working properly on Discord and this is the Discord glitch. The consent submitted will only be used for data processing originating from this website. pacman -U /var/cache/pacman/pkg/ncurses-6.0.20170708-2-x86_64.pkg.tar.xz. Where does this (supposedly) Gibson quote come from? So Did this satellite streak past the Hubble Space Telescope so close that it was out of focus? Why is this sentence from The Great Gatsby grammatical? Your backspace key may be broken due to a bad mapping which has been loaded into Vim. rev2023.3.3.43278. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. 2. Super User is a question and answer site for computer enthusiasts and power users. [1] 2. I run: And I found that doesn't work. You should upgrade to 17.04 as soon as possible. Your answer could be improved by explaining the issue, i.e., the underlying cause of the problem and why your solution correctly would resolve it for the user in the question. This seems to happen with arrows and backspace. @Cyrus My Backspace works as I want it deletes last character always, even for this script from question without. One of them is to clean the keyboard such that all dust and dirt go away. 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. Similar to the Backspace key, you can fix the issue using the stty command if Tab doesn't work in the terminal. Instead need to find why it happen. And what's the output of the. ether@jolteon MSYS /w 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. Allow the utility to complete the scan and then follow the instructions. Crtl C and V worked, Ctrl-Z did not, Z worked. If I set it to ^H or ^? This is because your default shell is sh, to use bash, just run bash from your shell. Best Terminal for cygwin. What sort of keyboard do you have? Instead of saying "Keep" for each, click it to make it say "Reinstall". Once you press [ENTER] you should be able to press your [BACKSPACE] key and have it backspace/delete whatever you typed. . Share Improve this answer edited Jan 2, 2021 at 17:14 seminar 3 2 ether@jolteon MSYS /w Now, you may have thought that something is wrong with Chrome or some malware has done its wicked job. It's almost like the CMD shell that Cygwin is bound to is failing to interpret cursor movement. @SomeCallMeTim: I was able to fix this issue by using Minty, cygwin behaves in very wierd manner at times. vegan) just to try it, does this inconvenience the caterers and staff? Simply run Cygwin setup again and reinstall termcap and terminfo. Can Martian regolith be easily melted with microwaves? To change the key mapping of the backspace key to normal: stty erase "^H" Login or Register to Ask a Question Previous Thread | Next Thread [broken rendering] in my .bashrc file, and use some other terminal to access the server, it often ends up wrong. When you set the TERM type you are telling the host which TERMCAP to use to draw within the terminal window. So I'm stuck having to manually type stty erase [whatever] to fix it when I notice the backspace key is wrong. Reboot your laptop or PC so that Windows can reinstall the keyboard automatically. The reason why Google did so was several complaints of losing data unintentionally as a result of pressing Backspace while not typing. 7 Exciting Smartphones Unveiled at MWC 2023, The 5 Weirdest Products We Saw at MWC 2023, 4 Unexpected Uses for Computer Vision In Use Right Now, What Is Google Imagen AI? If you preorder a special airline meal (e.g. Look around putty's options menu for a "send hard reset" option as well. If you hit ^L you can see that backspace IS working. How to follow the signal when reading the schematic? I just installed Cygwin and the BACKSPACE functionality is not there, i.e. 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. to `ansi`) seems to fix everything, but it's weirder than that: Can Martian regolith be easily melted with microwaves? [still broken rendering] 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. I noticed few missing files in msys2 filesystem package like the one that autoregenerates fstab, what was the reason this one was removed ? backspace in Vim instert mode (see here: https://bugs.gentoo.org/154090).
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