bash backspace not working

Isn't there a better fix for struct FILE? I've been trying to research this issue on Google, but did not find anything conclusive. Fix 4: Reinstall the Keyboard Driver This is the solution to try if the Backspace key of the on-screen keyboard does not function. Changing the TERM variable to cygwin and adding SET TERM=cygwin to the .bat file didn't work for me, but I fixed it. I do not know if this case matches every one. Logged in to "-bash", not to "bash". If the issue is only with the Backspace key, you can try and disable the filter or sticky keys. TERM=blahblah . 9 Ways To Unlock Mac Keyboard (2022 Update), Right-click your keyboard driver or software and select. You can now navigate webpages in Chrome by pressing Alt + left arrow to open a previous page and Alt + right arrow to move forward. What's the difference between a power rail and a signal line? Calculating probabilities from d6 dice pool (Degenesis rules for botches and triggers). Whether youre using a laptop or a PC computer, its quite annoying to have your key fail to work. However, after an update, you may have noticed that the shortcut does not work anymore. How Much Storage Should a Gaming PC Have in 2022? 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 solved the fact that cygwin64 was ignoring backspaces in commands containing line breaks. This worked for me! Is it known that BQP is not contained within NP? Disconnect between goals and daily tasksIs it me, or the industry? I had a custom installed ncurses, that I removed. Your backspace key may be broken due to a bad mapping which has been loaded into Vim. 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. It is useful when the physical keyboard has stopped working well. Reboot your laptop or PC so that Windows can reinstall the keyboard automatically. Simply run Cygwin setup again and reinstall termcap and terminfo. So its not working. Did this satellite streak past the Hubble Space Telescope so close that it was out of focus? not provide terminfo file for that terminal I copied rxvt-unicode-256color 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. I build my application image with the multi-stages build. To learn more, see our tips on writing great answers. 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. 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 Backspace versus Delete On a Windows keyboard, the backspace key deletes characters. By clicking Sign up for GitHub, you agree to our terms of service and (Even though this behavior is unsafe ). To do this, press Fn+Esc keys to lock and unlock the funtions touchs. It works in other packages though so id say this is something that needs to be looked at upstream by the ncurses devs. How do you ensure that a red herring doesn't violate Chekhov's gun? If you preorder a special airline meal (e.g. Does a summoned creature play immediately after being summoned by a ready action? Welcome to Unix & Linux! 0. Asking for help, clarification, or responding to other answers. Learn more about Stack Overflow the company, and our products. Just to chime in the new ssp changes break building ncurses, undefined references to FILE in ssp/stdio.h and ssp/whar.h. Let know if my zshrc (at the bottom) is incorrect or if there are incompatible plugins or keybinds listed. You may notice this problem when you log in to remote machines over SSH, ones that run non-Linux Unix operating systems, particularly proprietary systems like Oracle's Solaris. Something tells me we should hold off on this version untill it becomes more stable. In the remote host, run #stty erase ^H . The best answers are voted up and rise to the top, Not the answer you're looking for? or stty erase "^?" depending on which of these you normally see when you hit your backspace. Problem with finding FILE strict is solved yesterday. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. when you hit the "backspace" key. 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. Readers like you help support MUO. To learn more, see our tips on writing great answers. Is There Any Shortcut for the Backspace Key on the laptop / PC? Best Terminal for cygwin. Can Martian regolith be easily melted with microwaves? 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 . You have these five options below available to chose from. If I set it to ^H or ^? 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. You should upgrade to 17.04 as soon as possible. In my real situation I have input from program, which doesn't call read. Keep in mind that we may receive commissions when you click our links and make purchases. How to Try It in Beta, How AI Search Engines Could Change Websites. . Share Improve this answer Follow answered Apr 11, 2015 at 10:06 Kunal Kapadia 151 1 1 Add a comment 4 The -a flag will give a human-readable output of the control characters. 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. Solved: Hi I am connecting my HP-UX thru Telnet using putty. 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. SSD as primary or secondary drive on a small Linux server? 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'd like to fix this frequent problem where the shell on a remote server thinks my terminal's backspace key is ^? You should be able to configure what exactly is sent when pressing the Backspace key in your terminal emulator's settings. vegan) just to try it, does this inconvenience the caterers and staff? So, after ssh to unix host (it doesn't depend debian it or other host) set the TERM variable according to your terminal. Can Martian regolith be easily melted with microwaves? How is an ETF fee calculated in a trade that ends in less than a year? 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. Also Tab & del keys don't work too. How to setup a background ssh tunnel which could automatically quit with terminal/session? 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. . They might say something like "I love Linux system mangling^H^H^H^H^H^H^Hadministration.". Manage Settings Asking for help, clarification, or responding to other answers. 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. For more information regarding what export TERM=xterm does you can check the following answer. Beside "stty" solution, you may try the "TERM" solution. Ok, I had this issue with manually updating a Cygwin install. 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. If it was never working then try what tylerl suggested. Learn more about Stack Overflow the company, and our products. `Why doesn't the Backspace key generate BackSpace by default?' (i) Because the VT100 had a Delete key above the Enter key. How do I check if a directory exists or not in a Bash shell script? Doesn't work for me, apparently the cache was cleaned at some stage. edit - bash does build now. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Some more background to my problem/solution: I had a problem where I need to paste more than 4k characters. 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 solution is likely to work for most users. 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. to `ansi`) seems to fix everything, but it's weirder than that: What is the point of Thrower's Bandolier? Ask Ubuntu is a question and answer site for Ubuntu users and developers. How do I align things in the following tabular environment? Once I copied the "cygwin" file to this location, the bash shell backspace key worked fine, as did tab and others. backspace problems, https://web.archive.org/web/20120621035133/http://www.ibb.net/~anne/keyboard/keyboard.html, https://wiki.archlinux.org/index.php/Xterm#Fix_the_backspace_key, How Intuit democratizes AI development across teams through reusability. To do this, put. 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. Weve got you covered, so lets go through 8 ways to fix the problem: When it comes to fixing the Backspace key, there are a few solutions to execute. Reinstalling terminfo (I couldn't find termcap) worked for me. If you preorder a special airline meal (e.g. Fortunately, this is easy to fix with a simple command. I encountered this problem when I tried to add bash and use it in a distroless image. I'm not planning downgrade ncurses. 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. Trying to delete characters in insert mode with the backspace key sometimes doesn't seem to work. But the terminal does seem to interpret \b (backspace) and \e[D (move one column left) correctly. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. 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 Ctrl + C Tags: Backspace Linux sqlplus Unix previous SQL Developer Change Language If so, how? However, this shortcut is implemented by the X server and may not work if X hangs in some ways. Bash backspace deleting one word at a time. 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. I tried stty erase '^?' Is it with the keyboard or with the laptop? 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 have tried all 5 options but none of them fixed the issue. Instead of saying "Keep" for each, click it to make it say "Reinstall". @SomeCallMeTim: I was able to fix this issue by using Minty, cygwin behaves in very wierd manner at times. This will add it to the .bashrc and everything may work nicely! So I'm stuck having to manually type stty erase [whatever] to fix it when I notice the backspace key is wrong.