terminal had problems with some control characters. Theres one solution to that, you can install the Shortcut chrome extension and override the default browsers settings or get used to the new keys combination introduced by Chrome: Now, in Chrome, you need to use the backspace key alternative, meaning a new set of keys to navigate. 9 Ways To Unlock Mac Keyboard (2022 Update), Right-click your keyboard driver or software and select. Please note 16.10 reached the end of its support cycle last month. I reinstalled MSYS2 from scratch and updated all packages, no issue so far. Did this satellite streak past the Hubble Space Telescope so close that it was out of focus? To add it to bashrc, type following in your terminal: go to command palette and select open shortcut key words go to this file and delete all data in this file. I found a solution to a problem that presented like the one above. My rebuilt bash still does this. They are easy to follow and have both basic and advanced measures. The PR linked just above should work around the crash, I hope. rev2023.3.3.43278. All keys seems work correctly for me. Reboot your laptop or PC so that Windows can reinstall the keyboard automatically. Thanks for contributing an answer to Super User! The linux console emulates a vt220 terminal which has the following key-mapping: 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. If the read command sees the end of file marker (EOF) before the line is terminated by a newline, it will not treat it as a successful read. For more information regarding what export TERM=xterm does you can check the following answer. My code is GPL licensed, can I issue a license to have my code be distributed in a specific MIT licensed project? Why is there a voltage on my HDMI and coaxial cables? Switch to the Compatibility tab and you should get these options: Now you can change the Backspace key generates: setting. I can backspace sometimes, but at other times it does nothing; the cursor doesn't go to the left, and absolutely nothing seems to happen.. What I don't understand though is why my shell handles backspace as expected, but reading from stdin in my app does not. Ok, I had this issue with manually updating a Cygwin install. :(. What Is the Difference Between 'Man' And 'Son of Man' in Num 23:19? 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. 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. Say it is ^H. How to Try It in Beta, How AI Search Engines Could Change Websites. Bash is just the most visible of those (assuming there are more packages depending on ncurses). If the backspace was working okay initially and no longer is then try using the "reset" command. I get space when i hit backspace on both minty terminal as well as cygwin terminal, @Rachel Did you ever resolve this? Is there any global settings where I can have this configurations done for all input? edit - bash does build now. Once you press [ENTER] you should be able to press your [BACKSPACE] key and have it backspace/delete whatever you typed. How Much Storage Should a Gaming PC Have in 2022? 32 related questions found. Say it is ^H . I'd like to fix this frequent problem where the shell on a remote server thinks my terminal's backspace key is ^? David holds a B.A. And what's the output of the. Looks like the remote host does not support tmux-256color, the TERM value sent by tmux. ether@jolteon MSYS /w Filter keys are useful for easier typing than normal by deterring the keyboard from focusing on repeated or brief strokes. So tmux communicated to the remote host properly but we have backspace or some other matching key issue. 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 To do this: Press Windows logo key + R on your. to your account. If it is working, it means that the issue is in the existing keyboard, not in the operating system. Its much worse if it happens to other keys on your keyboard as well. I do not know if this case matches every one. But there is a far simpler way found here: So, I'm new to VS code just installed it and I'm having an issue. Note that, @roaima @Kusalananda Thanks for pointing it out that OP didn't mention. What happens when you type control-V followed by backspace? Connect and share knowledge within a single location that is structured and easy to search. I build my application image with the multi-stages build. However, it may not work for all users, as the underlying cause could be related to hardware. His writing has appeared in Techopedia, TMCnet, and the Motley Fool blog network. Esc, Enter, and Spacebar are prone to stop operating altogether with backspace, which is very common. Why do many companies reject expired SSL certificates as bugs in bug bounties? This seems to happen with arrows and backspace. From ubuntu all should works just fine. Can Martian regolith be easily melted with microwaves? 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.. This was the reason in my case.. for that particular user. 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. (I had the problem specifically when doing su -i). The Linux console keyboard layout assigns keysym Delete to keycode 14 and keysym Remove to keycode 111. Linux is a registered trademark of Linus Torvalds. Does it do anything? I tried ssh from cygwin (in windows) to Debian. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. This one fixed it for me. I am seeing this problem, but my shell is bash. This malfunctioning means the issue lies in the keyboard driver. What would work is to use two backspaces, which gives the non-intuitive correct result: Crtl C and V worked, Ctrl-Z did not, Z worked. This should help. I'm guessing this is happening in the shell. Backspace Not Working on VS Code's Bash Terminal, How Intuit democratizes AI development across teams through reusability. I tried googling but didn't find what I was looking for! Why are Suriname, Belize, and Guinea-Bissau classified as "Small Island Developing States"? Trying to delete characters in insert mode with the backspace key sometimes doesn't seem to work. In short, it is available for use when your keyboard is not available. 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. Manage Settings What am I doing wrong here in the PlotLegends specification? Uh oh new msys2-runtime breaks windows cmake, it cannot find itself after update. 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. NOTE: this folder might be different from yours depending on the installation. when I hit the Backspace key, I get a space. ctrl-v and then right arrow prints ^[[C but the shell doesn't seem to re-render the line correctly when used without it. Ive heard many people complaining about the backspace key not working properly on Discord and this is the Discord glitch. Find centralized, trusted content and collaborate around the technologies you use most. Most of the information in https://web.archive.org/web/20120621035133/http://www.ibb.net/~anne/keyboard/keyboard.html is indeed what you need. To learn more, see our tips on writing great answers. when you hit the "backspace" key. Solved: using "tab", "backspace" and "arrow" keys. 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. by choronzon Tue May 14, 2013 12:22 am. Bash backspace deleting one word at a time. Problem with finding FILE strict is solved yesterday. Similarly, try using the same problematic keyboard with another laptop or PC. In the right panel, you will see the Onscreen Keyboard option. Did you know that windows 7, 8, and 10 can troubleshoot your keyboard? Have a question about this project? 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 ^? If you do not want to uninstall the driver, you can even try updating the driver by selecting Update driver from the context menu. ``` Is there a single-word adjective for "having exceptionally strong moral principles"? rev2023.3.3.43278. Thanks! Changing the TERM variable to cygwin and adding SET TERM=cygwin to the .bat file didn't work for me, but I fixed it. There are also some distros that will run in . 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. 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. 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. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Verify that the remote host shell TERM setting matches your terminal's term setting (localhost) and that the remote host supports the TERM setting. How do I get to know the value of TERM? Can Martian regolith be easily melted with microwaves? EDIT2: My bad the error occurs on Windows 10 as well. 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. After removing and reinstalling via cygwin setup.exe I had this problem. Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! It's worth noting that you aren't getting "a space": It's failing to move the cursor back to erase the character. vegan) just to try it, does this inconvenience the caterers and staff? Use the following command in SQL*PLUS : !stty erase <backspace> but instead of the <backspace> statement, simply press the backspace button and hit return with what it gives you. 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). I start my mintty session with xterm-256color, and I can reproduce the backspace problem as stated. Is it possible to create a concave light? On Windows 10 (Fall Creators Update) both TERMs don't produce this error (at least for me). To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Logged in to "-bash", not to "bash". now copy all the files and folders that exist inside /usr/share/terminfo to the folder C:\cygwin\etc\terminfo - Do I need a thermal expansion tank if I already have a pressure tank? This will add it to the .bashrc and everything may work nicely! Note: if you already installed cygwin just run installer again and add xterm package. This solved the fact that cygwin64 was ignoring backspaces in commands containing line breaks. So If you are wondering how to fix backspace key on windows 10/11 this should be the very first thing to try. This answer is specific to running is a Docker container and will not help in the OP's environment. > > 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 . If the key works, it means that your physical keyboard is somewhat damaged or broken. What is the point of Thrower's Bandolier? @Cyrus My Backspace works as I want it deletes last character always, even for this script from question without. To update Windows 10 / 11, you should check for Windows Update in Settings. If the file is not a POSIX compliant text file, the last line may not include a newline character . The Backspace key is a popular shortcut in Chrome. Bash shell: how to reconcile portable configuration files and GUI terminal start-up types (login or interactive)? Asking for help, clarification, or responding to other answers. We try our best to keep things fair and balanced, in order to help you make the best choice for you. They don't have a public issue tracker. We and our partners use cookies to Store and/or access information on a device. My terminfo folder was entirely missing. I had exactly this. privacy statement. 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. Here's how you can easily remediate this issue. Once you press [ENTER] you should be able to press your [BACKSPACE] key and have it backspace/delete whatever you typed. Where does this (supposedly) Gibson quote come from? To do this, put. TERM variable in source Do I need a thermal expansion tank if I already have a pressure tank? I'll wait patiently for a release to get to pacman. When I enter TERM=xterm, the problem disappears, even after I set TERM=xterm-256color again. How to concatenate string variables in Bash, Git is not working after macOS Update (xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools). @Alexpux any plans to downgrade ncurses soon? 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 . Then click Uninstall device. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It's definitely a problem of tcsh since in any other application the backspace works fine. It's because the default mintty TERM is xterm, and the issue appears to be related to TERM being xterm-256color - which is required for some programs to display more than 8 colors. The cursor keys work too since the bash 4.4.0.19-1 and still with 4.4.0.19-2 . Switch to the Compatibility tab and you should get these options: Now you can change the Backspace key generates: setting. I usually use this to fix any funky character output in my terminal. Look in the archives - it has come up before. At times, your keyboard is greatly influenced by these keys. How to have bash write two bash history files without changing bash source code? 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 . 4. printf "x\byz\e[D1" does print y1. If that happens, the last line of text will not be passed to the body of the loop and will not be processed. When I ssh into another machine with Debian with my account(with sudo permissions), my backspace key generates some awkward symbols on pressing. 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. If there is a hardware error, the problematic keyboard will work on another PC or laptop. Ask Ubuntu is a question and answer site for Ubuntu users and developers. Do new devs get fired if they can't solve a certain bug? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Turning off the filter keys will discard the risk of all probable interruptions to the keyboards overall functionality, which may fix the Backspace issue. Copyright 2020-2023 Techtreatbox.com | All rights reserved. This may be unintentional; Vim sees CTRL-H as a backspace (because CTRL-H is the ASCII code for a backspace), so you also cannot map anything to that. I just rebuilt bash from current msys2-packages and installed it and the issue seems gone. Connect and share knowledge within a single location that is structured and easy to search. 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. Connect and share knowledge within a single location that is structured and easy to search. $ echo $TERM 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. 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. ether@jolteon MSYS /w Theoretically Correct vs Practical Notation. Already on GitHub? 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. Share. No idea why. 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. The best answers are voted up and rise to the top, Not the answer you're looking for? Just wondering why the backspace key does not work within SQL*Plus? Not sure why it didn't previously, I guess I accidentally ran it in mingw env while now I did it in msys2 env. xterm-256color How is an ETF fee calculated in a trade that ends in less than a year? How to Connect Two Monitors To One Computer With One VGA Port? Here is a patch I wrote which solves this issue, which was applied to 0.16.4 source but it should work on newer source with little tuning, let me know if you have problems. Google has wittingly removed this shortcut, beginning from version 52. 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. Instead need to find why it happen. Now, if you restart your vscode or terminal inside the vscode, TERM will reset to default and the problem will occur again. 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 (2022 Edition), Can You Use Zoom on Firestick? Learn more about Stack Overflow the company, and our products. [broken rendering] Bulk update symbol size units from mm to map units in rule-based symbology. Well occasionally send you account related emails. Is There Any Shortcut for the Backspace Key on the laptop / PC? Apparently it was fixed for them after bash was updated, but I don't know it it was just rebuilt or maybe something else. Okay, yeah, I didn't know of this issue. I think your TERM was set to something incompatible. If so, how close was it? You signed in with another tab or window. If this is the reason, you will have to run your antivirus or antimalware software to get rid of the malware. I did nothing special. [rendering fine] Ive seen a few people struggling with using the backspace key in Outlook (Exchange and Outlook.com). I am using urxvt and on arch you need to install rxvt-unicode-terminfo to fix this particular issue, My backspace character is some special symbol something like an inverted triangle. What can a lawyer do if the client wants him to be acquitted of everything despite serious evidence? Super User is a question and answer site for computer enthusiasts and power users. with stty erase ^H or stty erase ^? Browse other questions tagged. 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. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. The backspace doesn't work in the bash terminal of VS code. Backspace versus Delete On a Windows keyboard, the backspace key deletes characters. 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. 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. This is also the case with the Sticky key. The update for bash to version 4.4.019-1 fixed the shell history in mintty's terminal mode xterm-256color for me. It only takes a minute to sign up. You may have to check the "Hide Obsolete" checkbox for term to appear in the search. or stty erase "^?" depending on which of these you normally see when you hit your backspace. No shell was defined in. 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. How To Fix Backspace Key on Laptop/PC with Windows 10/11, Fix 2: Check the Backspace Functionality on Another Laptop or PC, Fix 6: Scan for viruses and Other Malware, More specific cases of not working backspace key, Backspace Not Working in Chrome to Delete Text, The Backspace Key is Not Working in Excel, The Backspace Key is Not Working on Discord, The Backspace Key is Not Working in Outlook. ncdu: What's going on with this second size column? This worked for me! Minimising the environmental effects of my dyson brain. It resets all the special characters to their default values. There are several different ways to set your backspace key when this happens. So a quick fix is as below: You can fix the Tab issue with the same as above. Doing your suggested change results in backspace working for both. Whether it is hardware or software. So its not working. Most of us are aware of the on-screen keyboard or the virtual keyboard that Windows operating system provides. For example on my Arch Linux system I have /usr/share/vim/vimfiles . Up/down/left/right arrows while in less (/usr/bin/less) does seem to work correctly. Thanks @Tom for your link that fixed the issue for me. command but not successfully. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. What I am doing then is to type <up> to get that command line from the history and edit it, i.e. remove the by typing a backspace. You can now navigate webpages in Chrome by pressing Alt + left arrow to open a previous page and Alt + right arrow to move forward. 2) Type devmgmt.msc and press Enter. Why do many companies reject expired SSL certificates as bugs in bug bounties? i newer had any problem with it so im curious. Thanks for pointing out the shortcomings of my previous answer. Most systems will recognize the latter as Backspace these days as physical terminals have largely been replaced by terminal emulators on PCs, but you may still run into systems that haven't been upgraded and still expect "Ctrl + H.", This is one reason you'll see old Unix hands jokingly use "^H" in messages in the same way people use ironic strikethroughs to indicate "Oops, you weren't supposed to see that!" If I set it to ^H or ^? Disconnect between goals and daily tasksIs it me, or the industry? You'll see what code is sent as "erase". To subscribe to this RSS feed, copy and paste this URL into your RSS reader. What Is the Difference Between 'Man' And 'Son of Man' in Num 23:19? 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. 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. @Alexpux, what's wrong with _FORTIFY_SOURCE=2? It worked. Something tells me we should hold off on this version untill it becomes more stable. When you set the TERM type you are telling the host which TERMCAP to use to draw within the terminal window. The difference between the phonemes /p/ and /b/ in Japanese, Recovering from a blunder I made while emailing a professor. Is it with the keyboard or with the laptop? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Hope this helps someone. How can I check if a program exists from a Bash script? If you preorder a special airline meal (e.g. rev2023.3.3.43278. export TERM=xterm will set the emulator to xterm. (ii) Because Linus decided so. (Solved! I don't want to apply a bandaid by setting TERM variables to something other than what was working before my mishap. Not the answer you're looking for? 78.1k 28 392 615. answered Sep 30, 2015 at 11:52. 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. What video game is Charlie playing in Poker Face S01E07? rev2023.3.3.43278. 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. Fortunately, this is easy to fix with a simple command. Fortunately, you can also fix this with the stty command. Im a developer, a dad, and a big tech enthusiast. How to handle a hobby that makes income in US. Thus, you need to replace the keyboard. 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. I have tried all 5 options but none of them fixed the issue. Did any DOS compatibility layers exist for any UNIX-like systems before DOS started to become outmoded? http://linux-journal.blogspot.com/2005/04/fix-vim-backspace-doesnt-work.html, Worked for me: In the Windows command prompt, type. The backspace works on the cmd terminal of VS code though. Can you help me to understand this explanation of shell quoting? Our journey has still to come to an end. Why does my backspace key keep being unbound from erase? 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. Is it possible to rotate a window 90 degrees if it has the same length and width? What video game is Charlie playing in Poker Face S01E07? On the other hand, I also have another account on the same machine & when I ssh through this account, its terminal works perfectly fine. Downgrading ncurses solved it for me. How to setup a background ssh tunnel which could automatically quit with terminal/session? Windows keyboards also have a Delete key, but this deletes characters in a forward direction. I noticed few missing files in msys2 filesystem package like the one that autoregenerates fstab, what was the reason this one was removed ? If you hit ^L you can see that backspace IS working. Make sure you replace foo with exactly what follows the ^ [. I agree with all the answers here. This simple comment is certainly the best solution I have seen to this. How could this behavior be fixed so backspace removes character instead of adding these characters?

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