SSH only works if I specify the key with -i, change home folder permissions on exit/disconnect, Securely Piping String in Local Text File to Remote Command using SSH, Login SSH using RSA key instead of normal login. So TERM=blahblah. This is also the inference to draw when other keys do not work. It only takes a minute to sign up. 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. Here what I did: In package manager due installation I selected to install xterm: X11 terminal emulator, after installation I added SET TERM=xterm to the .bat file (like proposed above), launched terminal and in Options -> Terminal menu selected Type=xterm, then restarted terminal. I tried googling but didn't find what I was looking for! On a Macbook, this key is known as the Delete key. http://lifepluslinux.blogspot.in/2014/08/backspace-doesnt-work-in-vim-on-cygwin.html, This will add it to the .bash_profile (not .bashrc, which didn't work for me, and with a leading line break), After spending 2 days of time reading stuff online. It resets all the special characters to their default values. Just updated the repo and simple `makepkg` in the bash directory. The backspace seems to work as expected while using Vim from the terminal in most Linux systems however. One way to get around it is by including stdio.h before any of the ssp headers in ncurses. I encountered this problem when I tried to add bash and use it in a distroless image. The backspace works on the cmd terminal of VS code though. The reason the keys (generally) do not work out-of-the-box is partly lack of configuration (as you will see later, simply creating .inputrc/.cshrc already helps a lot) and a more difficult issue which I will try to describe below.. Uh oh new msys2-runtime breaks windows cmake, it cannot find itself after update. I get space when i hit backspace on both minty terminal as well as cygwin terminal, @Rachel Did you ever resolve this? To do this: Press Windows logo key + R on your. US, UK etc. Thanks @Tom for your link that fixed the issue for me. Your answer could be improved by explaining why your solution correctly would resolve it for the user in the question. Thanks for pointing out the shortcomings of my previous answer. Similar to the Backspace key, you can fix the issue using the stty command if Tab doesn't work in the terminal. Reinstalling does not work either and i cannot recompile it either because the bootstrapped version also cannot find itself. 1,710 views. bash uses wrong character length for multi-byte characters This simple comment is certainly the best solution I have seen to this. The best answers are voted up and rise to the top, Not the answer you're looking for? in my .bashrc file, and use some other terminal to access the server, it often ends up wrong. Our journey has still to come to an end. I found this one that worked for me. Thus, it is wise to switch off these keys when it comes to how to get the Backspace key functioning back normally. To learn more, see our tips on writing great answers. 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. @Rachel Thanks, though I found out that my problem was that the Cygwin install missed some important files (like /usr/lib/terminfo). For example on my Arch Linux system I have /usr/share/vim/vimfiles . By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. What if no code at all is sent? Ask Ubuntu is a question and answer site for Ubuntu users and developers. Can you give more details of how you installed and invoked Cygwin, and where exactly the backspace key fails to work? Some more background to my problem/solution: I had a problem where I need to paste more than 4k characters. 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. . If the above fail to work, the last resort, you may interrupt the current line to start it over in the new line. The consent submitted will only be used for data processing originating from this website. Connect and share knowledge within a single location that is structured and easy to search. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. If it was never working then try what tylerl suggested. Never even though to look at my login shell! 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 not working, even after attempted fix, pkg-config on cygwin will not find the gsl package. Type CTRL-h instead of using backspace. 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 + ? @elieux there are conflicts in cygwin headers, I do have the described issues as well. So, after ssh to unix host (it doesn't depend debian it or other host) set the TERM variable according to your terminal. Is there a single-word adjective for "having exceptionally strong moral principles"? Instead of saying "Keep" for each, click it to make it say "Reinstall". https://ci.appveyor.com/project/zklhp/msys2-packages/build/1.0.16/artifacts. Backspace doesn't work inside running bash script - Ask Ubuntu Backspace Not Working on VS Code's Bash Terminal How to insert bash scripts inside the PS1 variable. Not the answer you're looking for? David has been able to combine his passion for computing and writing in his career as a freelance writer. I tried to google my problem a lot but didn't find solution that works for me. The problem is that there are many ways to represent a backspace, but the read command doesn't understand all of them. To do so: Now, check whether the key is working or not. It does support xterm-256color which we know our terminal app supports. EDIT2: My bad the error occurs on Windows 10 as well. So tmux communicated to the remote host properly but we have backspace or some other matching key issue. in communication from California State University, East Bay. Backspace started to work correctly! 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? This malfunctioning means the issue lies in the keyboard driver. What Is the Difference Between 'Man' And 'Son of Man' in Num 23:19? Why backspace key is not working? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Enter the following in terminal and check what happens: export TERM=xterm. Where does this (supposedly) Gibson quote come from? Sign in I couldn't figure out why is this happening. Learn more about Stack Overflow the company, and our products. You can put this in the shell's startup file, such as .bashrc for Bash and .zshrc for Zsh to have this set automatically when you log into the system. 1) On your keyboard, press the Windows logo key and R at the same time to invoke the Run box. $ TERM=xterm Rebuild bash can fix the problem. To enquire how your keys are mapped: stty -a Look at the "erase =" subsection. Unix shell - View topic - tcsh: backspace doesn't work 4. rev2023.3.3.43278. The Backspace key is a popular shortcut in Chrome. 2) Type devmgmt.msc and press Enter. There is discussion here and here but it probably only gets resolved if lots of people email github support. What I don't understand though is why my shell handles backspace as expected, but reading from stdin in my app does not. I checked my /var/log/pacman.log which ended with: So, somewhere between 2018-01-15 and 2018-01-30 this regression happened. How could this behavior be fixed so backspace removes character instead of adding these characters? Solved: Hi I am connecting my HP-UX thru Telnet using putty. Thanks for contributing an answer to Super User! 3) Right-click on your keyboard software in the Keyboards section. indent autoindent eol () start CTRL-W CTRL-U . The backspace works on the cmd terminal of VS code though. 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. Changing `TERM` (e.g. The linux console emulates a vt220 terminal which has the following key-mapping: The space you're seeing is the space that was supposed to stomp on the previous character. Therefore I suggest you add the export TERM=xterm in bash_profile or bashrc. equivalent of backspace in ksh - UNIX Most of us are aware of the on-screen keyboard or the virtual keyboard that Windows operating system provides. 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 so, how close was it? `Why doesn't the Backspace key generate BackSpace by default?' (i) Because the VT100 had a Delete key above the Enter key. Let know if my zshrc (at the bottom) is incorrect or if there are incompatible plugins or keybinds listed. If there is a hardware error, the problematic keyboard will work on another PC or laptop. @Cyrus My Backspace works as I want it deletes last character always, even for this script from question without. to `ansi`) seems to fix everything, but it's weirder than that: Data Structure & Algorithm Classes (Live) System Design (Live) DevOps(Live) Explore More Live Courses; For Students. 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. Thus, you should try one or all of them to get the key working again. That will give you backspace capabilities in everything but emacs. This one fixed it for me. Ive heard many people complaining about the backspace key not working properly on Discord and this is the Discord glitch. Github IMHO has quite a bad code viewer. Look for the "erase" character. I do not know if this case matches every one. I added in braces how they behave on my system: I had the same problem, using bash in Gnome-Terminal. How is an ETF fee calculated in a trade that ends in less than a year? 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. What can a lawyer do if the client wants him to be acquitted of everything despite serious evidence? Asking for help, clarification, or responding to other answers. To open the virtual keyboard, go to Ease of Access keyboard settings and click Keyboard in the left panel. I tried ssh from cygwin (in windows) to Debian. When I enter TERM=xterm, the problem disappears, even after I set TERM=xterm-256color again. Backspace and Tab keys might not work properly when you're logged in remotely to a Linux system. Here's how you can easily remediate this issue. Windows keyboards also have a Delete key, but this deletes characters in a forward direction. 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. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Look around putty's options menu for a "send hard reset" option as well. GitHub / (fixed after rebuilding bash): editing keys don't work in CLI in bash with TERM=xterm-256color . This was the reason in my case.. for that particular user. You should see something like "^ [foo". backspace makes a ^H character - LinuxQuestions.org is it possible in HP-UX HPE GreenLake Products Support Contact Dashboard Applications Devices Manage My cart Close Close HPE GreenLake Cloud Consoles Continue with Recommended Cookies. 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. However, after an update, you may have noticed that the shortcut does not work anymore. backspace doesn't work in SQLPLUS? - Oracle Forums When you make a purchase using links on our site, we may earn an affiliate commission. Also Tab & del keys don't work too. Bash, how to globally fix ^H and ^? backspace problems Thanks! He has been using Linux regularly in some form since 2006. You may have to edit several configuration files to tell all of the programs involved precisely what you want. I'm seeing it now on my new Cygwin install, though it previously worked. Fortunately, you can also fix this with the stty command. Connect and share knowledge within a single location that is structured and easy to search. After it's enabled, you can press Ctrl+Alt+Backspace to immediately restart your X server. 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, Announcement: AI-generated content is now permanently banned on Ask Ubuntu. Crtl C and V worked, Ctrl-Z did not, Z worked. 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. 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. No idea why. But only on Windows 8.1 using TERM=screen-256color or TERM=xterm-256color. Once you press [ENTER] you should be able to press your [BACKSPACE] key and have it backspace/delete whatever you typed. Please help. 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. When you set the TERM type you are telling the host which TERMCAP to use to draw within the terminal window. Did this satellite streak past the Hubble Space Telescope so close that it was out of focus? Now, if you restart your vscode or terminal inside the vscode, TERM will reset to default and the problem will occur again. 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. Backspace does not work in Cygwin - Super User By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. rev2023.3.3.43278. What I'd like to do is bind both ^? Is it with the keyboard or with the laptop? Connect and share knowledge within a single location that is structured and easy to search. Acidity of alcohols and basicity of amines. Pressing backspace with root gives weired character in putty > > 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 . By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. You can put this in the shell's startup file, such as .bashrc for Bash and .zshrc for Zsh to have this set automatically when you log into the system. Either the last space will get erased (backspace functioning correctly, delete. I tried vt100. Go to Start , then select Settings > Ease of Access > Keyboard, and turn on the toggle under Use the On-Screen Keyboard. Assuming ncurses 6.1 may break binary compatibility, it would need a rebuild of all packages which use ncurses. Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! Normally you figure out which key code the shell sees and assign this to your desired "widget". when you hit the "backspace" key. Never experienced your problem. Use This Guide), Cursor Disappears in Chrome? Backspace versus Delete On a Windows keyboard, the backspace key deletes characters. Calculating probabilities from d6 dice pool (Degenesis rules for botches and triggers). You have these five options below available to chose from. So if you press ^H (that's CONTROL-H) and your key backs up but you hit the BACKSPACE key and it does not try using stty as follows: The '\' tells it that the next character is going to be a non-printable control-character and to accept it, not "interpret" it. edit - bash does build now. remove the by typing a backspace. Assuming you're using gnome-terminal as emulator, open the Edit manu and click on Profile preferences. Minisforum install linux - gqqa.wikinger-turnier.de What happens when you type control-V followed by backspace? To update Windows 10 / 11, you should check for Windows Update in Settings. In short, it is available for use when your keyboard is not available. using "tab", "backspace" and "arrow" keys. - Hewlett Packard Enterprise I searched for issues with backspace key and i tried checking and unchecking iterm's "delete key sends ^H" option but it did not change backspace behavior. How to Process a File Line by Line in a Linux Bash Script 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. It only takes a minute to sign up. typing echo xy does print y, but shows at the command line while typing as $ echo x y, and typing echo xy does print yx but shows at the input line as $ echo xyx. I reinstalled MSYS2 from scratch and updated all packages, no issue so far. It's almost like the CMD shell that Cygwin is bound to is failing to interpret cursor movement. Anyway I found this post, which lead me to the solution for my install. vimvim backspace - How To Fix Backspace Not Working In Windows 10 - The Droid Guy Why does my backspace key keep being unbound from erase? In the right panel, you will see the Onscreen Keyboard option. Now, you may have thought that something is wrong with Chrome or some malware has done its wicked job. Basically, each time you hit backspace your cursor is moved to the beginning of the text field. 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
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