This article aims to help you with the problem and gives you some solutions to what to do if your backspace doesnt work anymore. 1) On your keyboard, press the Windows logo key and R at the same time to invoke the Run box. And when I press Ctrl + backspace the output is ^H. Where does this (supposedly) Gibson quote come from? I tried to google my problem a lot but didn't find solution that works for me. How do I set my backspace key? - Institute for Advanced Study What I am doing then is to type <up> to get that command line from the history and edit it, i.e. 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. After it's enabled, you can press Ctrl+Alt+Backspace to immediately restart your X server. ether@jolteon MSYS /w This worked for me! It is wise to try easy and basic solutions first. I solved the problem by using ash.exe and run pacman -Syu bash in it. Styling contours by colour and by line thickness in QGIS. Why is there a voltage on my HDMI and coaxial cables? You can use set -o gmacs or set -o emacs if you want it to act like emacs, that means like bash default (you can also write set -o vi in bash so that it acts like the vi editor : ( Furthermore, with this mode, backspace is control-H 3) You can write export VISUAL=gmacs (or emacs) in your .profile and dot it again or reconnect. This page has all the information you will ever need on this issue; I suggest you read it. Added on Nov 4 2000. ether@jolteon MSYS /w This is the only thing that worked for me, especially since if you have to SSH to a server (not all fixes will work) I used to add stty erase ^? However, after an update, you may have noticed that the shortcut does not work anymore. Rather than dig through all of that you can manually set the backspace definition at the CLI or in your .profile, .bashrc, or .bash-profile file in your $HOME directory as you desire or based on the flavor of *NIX you are using. I got linux on my PC and prefer the tcsh shell. Also check if the Fn key on the keyboard is not locked. E.g. I can confirm the error. I noticed this using gVim in Windows. Lets check which terminals the remote host supports. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Just updated the repo and simple `makepkg` in the bash directory. Laptop keyboard backspace not working properly Super User is a question and answer site for computer enthusiasts and power users. I'd highly recommend getting Partition Magic to "sqeeze" your existing Windows partition down in preparation for this process, though. Thus, you need to replace the keyboard. 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. What would work is to use two backspaces, which gives the non-intuitive correct result: By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. This is because your default shell is sh, to use bash, just run bash from your shell. Login from Ubuntu and give me output of commands: 1. echo $TERM 2. stty -a, While this didn't directly help me, since TERM was correctly set, it did help identify the problem. Backspace Not Working on VS Code's Bash Terminal To fix this, you may need to uninstall the keyboard driver that is experiencing backspace not working problem and then reinstall the driver. Why is there a voltage on my HDMI and coaxial cables? Thanks for contributing an answer to Super User! What is the point of Thrower's Bandolier? How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? What I'd like to do is bind both ^? Since it seemed that OpenWrt repos did Is a PhD visitor considered as a visiting scholar? 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. 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. My backspace key and zsh vi-mode are broken on command line when i use tmux. Bash backspace deleting one word at a time. Backspace and arrow keys not working in (how to fix)vi/vim editor in ubuntu 14.04 /linux mint. I encountered a similar issue, that when ssh to a remote machine from tmux, my Backspace key starts to generate spaces instead. E.g. Make sure you replace foo with exactly what follows the ^ [. Ive heard many people complaining about the backspace key not working properly on Discord and this is the Discord glitch. What I don't understand though is why my shell handles backspace as expected, but reading from stdin in my app does not. It should delete the highlighted part of the text. Not working means when I tap the backspace it prints a white space in the terminal. 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). GitHub / (fixed after rebuilding bash): editing keys don't work in CLI in bash with TERM=xterm-256color . backspace makes a ^H character - LinuxQuestions.org 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. Once I copied the "cygwin" file to this location, the bash shell backspace key worked fine, as did tab and others. Please note 16.10 reached the end of its support cycle last month. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. But the terminal does seem to interpret \b (backspace) and \e[D (move one column left) correctly. Fortunately, this is easy to fix with a simple command. Follow Up: struct sockaddr storage initialization by network format-string, Identify those arcade games from a 1983 Brazilian music video, How to tell which packages are held back due to phased updates. 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. If the above fail to work, the last resort, you may interrupt the current line to start it over in the new line. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Making statements based on opinion; back them up with references or personal experience. 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. 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. Linux OX for apache and php etc on a windows XP PC? If it was never working then try what tylerl suggested. /usr/share/terminfo/r/ . Deleting ~/.minttyrc helped here (or I was just lucky and that was unrelated..). If you don't have termcap installed install it but . Filter keys are useful for easier typing than normal by deterring the keyboard from focusing on repeated or brief strokes. (7 Things That Will Help You! 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. I tried stty erase '^?' Backspace Not Working on VS Code's Bash Terminal, How Intuit democratizes AI development across teams through reusability. Nobody talks about the real reason to use Tabs over Spaces Thus, you should try one or all of them to get the key working again. 7 Best MMO Keyboards for a Better Gaming Experience (2022 Guide), 5 Best 1800 Compact Keyboards (Your 2022 Guide), How To Fix Your Keyboard When Its Acting Weird? Backspace versus Delete On a Windows keyboard, the backspace key deletes characters. David has been able to combine his passion for computing and writing in his career as a freelance writer. $ TERM=xterm Is it known that BQP is not contained within NP? ether@jolteon MSYS /w Ok, I had this issue with manually updating a Cygwin install. I do not know if this case matches every one. Replacing broken pins/legs on a DIP IC package. By clicking Sign up for GitHub, you agree to our terms of service and How can this new ban on drag possibly be considered constitutional? Asking for help, clarification, or responding to other answers. To enquire how your keys are mapped: stty -a Look at the "erase =" subsection. rev2023.3.3.43278. 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.. 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. terminfo file from source host to remote host directory: @whtyger this worked for this script. I was missing the terminfo entries for my terminal. Sign in bash 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 would be more helpful if it explained a little more and how to change it, but it was the problem I had. 4) Reboot your computer; Windows should then reinstall your keyboard automatically. Once you press [ENTER] you should be able to press your [BACKSPACE] key and have it backspace/delete whatever you typed. > > 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 . https://ci.appveyor.com/project/zklhp/msys2-packages/build/1.0.16/artifacts. (2022 Edition), Can You Use Zoom on Firestick? Esc, Enter, and Spacebar are prone to stop operating altogether with backspace, which is very common. Super User is a question and answer site for computer enthusiasts and power users. The -a flag will give a human-readable output of the control characters. Something wrong with shell or termcap library on debian. oracle - How to erase in sqlplus with backspace? - Database Why are Suriname, Belize, and Guinea-Bissau classified as "Small Island Developing States"? Why do small African island nations perform better than African continental nations, considering democracy and human development? A place where magic is studied and practiced? The Linux console keyboard layout assigns keysym Delete to keycode 14 and keysym Remove to keycode 111. vim set backspace backspace= backspace .vimrc set backspace=2 3 0 same as ":set backspace=" (Vi compatible) 1 same as ":set backspace=indent,eol" 2 same as ":set backspace=indent,eol,start" cp /usr/share/vim/vimrc ~/.vimrc set backspace=indent,eol,start Disconnect between goals and daily tasksIs it me, or the industry? Isn't there a better fix for struct FILE? Is it suspicious or odd to stand by the gate of a GA airport watching the planes? I tried checking the Backarrow sends ^H and Delete sends DEL settings in "broken" mode, but it did not seem to help, instead doing nothing when pressing those characters, if I recall correctly. If you are using vi / vim text editor and the backspace key doesn't work in the insert mode, run the following command to fix this: :set backspace=indent,eol,start To fix "not working" backspace key in the insert mode permanently, add set backspace=indent,eol,start command to vi / vim configuration file in your $HOME directory. Not sure cygwin has good terminal emulation, as far as I know, cygwin just using regular windows console which lacks terminal emulation (may be wrong). Why do many companies reject expired SSL certificates as bugs in bug bounties? This deletes the but I am getting: > ls foo.c ls: cannot access 'foo.c'$'\303': No such file or directory. Turning off the filter keys will discard the risk of all probable interruptions to the keyboards overall functionality, which may fix the Backspace issue. It's almost like the CMD shell that Cygwin is bound to is failing to interpret cursor movement. 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.. Downgrading ncurses solved it for me. Most application will expect that you already have the emulator set to something compatible such as xterm or linux. Can I tell police to wait and call a lawyer when served with a search warrant? Doesn't work for me, apparently the cache was cleaned at some stage. Similar to the Backspace key, you can fix the issue using the stty command if Tab doesn't work in the terminal. They might say something like "I love Linux system mangling^H^H^H^H^H^H^Hadministration.". Just wondering why the backspace key does not work within SQL*Plus? See some explanation here https://unix.stackexchange.com/questions/131105/how-to-read-over-4k-input-without-new-lines-on-a-terminal. Allow the utility to complete the scan and then follow the instructions. To learn more, see our tips on writing great answers. But only on Windows 8.1 using TERM=screen-256color or TERM=xterm-256color. When I ssh into another machine with Debian with my account(with sudo permissions), my backspace key generates some awkward symbols on pressing. What video game is Charlie playing in Poker Face S01E07? 6,402, 678 Maybe key mapping. Improve this answer. I don't know why they were missing; found someone else with that issue, went into setup and told terminfo and termcap to reinstall, and everything worked. The problem is that there are many ways to represent a backspace, but the read command doesn't understand all of them. http://linux-journal.blogspot.com/2005/04/fix-vim-backspace-doesnt-work.html, Worked for me: In the Windows command prompt, type. Vim - bacchi.me When I enter TERM=xterm, the problem disappears, even after I set TERM=xterm-256color again. Therefore I suggest you add the export TERM=xterm in bash_profile or bashrc. All character is changed strrange character, Force telnet / ssh to use crtl-H for backspace, Read and process a string, char by char, yet allow user to simple line edit the input, Tmux Terminfo problem with Zsh key bindings. Is it with the keyboard or with the laptop? Reinstalling terminfo (I couldn't find termcap) worked for me. Cygwin Terminal backspace and arrow keys not working. I tried vt100. 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. Okay, yeah, I didn't know of this issue. when in a cygwin, how can I display the windows folder where cygwin is installed? Something must have gone wrong with the keyboard software or the keyboard has undergone some damage. What terminal are you using? So a quick fix is as below: You can fix the Tab issue with the same as above. 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 ). I had exactly this. host was set to rxvt-unicode-256color. Verify that the remote host shell TERM setting matches your terminal's term setting (localhost) and that the remote host supports the TERM setting. Many SSH clients let you modify the setting that controls how the Backspace (or delete) key functions. This solved the fact that cygwin64 was ignoring backspaces in commands containing line breaks. rev2023.3.3.43278. I added in braces how they behave on my system: I had the same problem, using bash in Gnome-Terminal. But it worked like a charm to me thanks to Yuksel, The problem was with 'termInfo' files, Steps he have suggested, confirm if the problem is terminal related by typing in CygWin Terminal, this should give (ignore the warning), WARNING: terminal is not fully functional, Get the information of 'TermCap' to which path or directory it is related to by typing below code in CygWin Terminal, infocmp: couldn't open terminfo file /usr/share/terminfo/63/cygwin, Or you might also get something starting with text like 'Reconstructed via infocmp', Run the below code in CygWin Terminal to run the diagnostics to get extra details about the path where the files are saved, that should respond you similar to below text, C:/cygwin / system binary,noacl, C:/cygwin/bin /usr/bin system binary,noacl, C:/cygwin/lib /usr/lib system binary,noacl, C:\cygwin\etc\terminfo /usr/share/terminfo system binary,noacl, cygdrive prefix /cygdrive user binary, noacl, posix=0, auto, from the output, you got from the 3rd step. command but not successfully. i newer had any problem with it so im curious. Related Posts. How to handle a hobby that makes income in US. If you hit the "BACKSPACE" key and it does not go backward it's because the terminal is probably looking for a different character based on the TERM type. This is also the case with the Sticky key. vegan) just to try it, does this inconvenience the caterers and staff? now copy all the files and folders that exist inside /usr/share/terminfo to the folder C:\cygwin\etc\terminfo - What if no code at all is sent? The space you're seeing is the space that was supposed to stomp on the previous character. This may seem strange, but the Linux console emulates a VT100 terminal, and this is the way things work in that realm. How to Connect Two Monitors To One Computer With One VGA Port? Normally you figure out which key code the shell sees and assign this to your desired "widget". Thanks for contributing an answer to Ask Ubuntu! Console applications read ASCII sequences, not keysyms. The former one allows you to press one key at a time for keyboard shortcuts and the latter one tells the keyboard to ignore repeated keystrokes. EDIT2: My bad the error occurs on Windows 10 as well. To learn more, see our tips on writing great answers. They are easy to follow and have both basic and advanced measures. Ok thats a bit simpler, but wont it affect other sources to remove the hardening ? So perhaps all packages depending on ncurses need re-compile? If so, how close was it? [rendering still fine] Making statements based on opinion; back them up with references or personal experience. Following change made it work, Found this at Share Improve this answer Follow answered Apr 11, 2015 at 10:06 Kunal Kapadia 151 1 1 Add a comment 4 Backspace doesn't work inside running bash script, https://unix.stackexchange.com/questions/131105/how-to-read-over-4k-input-without-new-lines-on-a-terminal, How Intuit democratizes AI development across teams through reusability.

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