bash backspace not working

When Backspace Key is Not Working in Console - Ed Chen Logic 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. So perhaps all packages depending on ncurses need re-compile? backspace stops working in editor - IDEs Support - JetBrains How to Get Ctrl-Backspace to Delete a Word in Vim Within Gnome-Terminal Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! remove the by typing a backspace. If it is set to "^C" or "^\" it is your problem. 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. ncdu: What's going on with this second size column? 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 . I just rebuilt bash from current msys2-packages and installed it and the issue seems gone. First, enter CTRL + V ALT + CyrChar in your shell. You can set the erase character to the one your computer uses with this simple command: Try this and see if the Backspace key works correctly. What sort of strategies would a medieval military use against a fantasy giant? If it says "^H," then it uses the older Backspace character. Alternatively, just dont go full-width with your screen. Share Improve this answer Follow answered Apr 11, 2015 at 10:06 Kunal Kapadia 151 1 1 Add a comment 4 But the terminal does seem to interpret \b (backspace) and \e[D (move one column left) correctly. Hmm ok scratch that, for some reason one of the updates had deleted the fstab file, after recreating it it worked again. This did not fix the issues.. however, it did allow me to then perform an update via the plugins manager which got me to version 0.1.11638 which resolved the backspace issue and gives the wonderful ERD. ether@jolteon MSYS /w [rendering still fine] They might say something like "I love Linux system mangling^H^H^H^H^H^H^Hadministration.". 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. Is it possible to create a concave light? How is an ETF fee calculated in a trade that ends in less than a year? when you hit the "backspace" key. You signed in with another tab or window. 9 Ways To Unlock Mac Keyboard (2022 Update), Right-click your keyboard driver or software and select. When you set the TERM type you are telling the host which TERMCAP to use to draw within the terminal window. Use This Guide), Cursor Disappears in Chrome? @Rachel Thanks, though I found out that my problem was that the Cygwin install missed some important files (like /usr/lib/terminfo). Recovering from a blunder I made while emailing a professor. Even am stuck on the same issue and from minty also backspace functionality is not working. That link lacks info, but void linux appears to have had a similar issue: https://forum.voidlinux.eu/t/solved-problems-after-todays-update/4553 . If the file is not a POSIX compliant text file, the last line may not include a newline character . Print some odd charachters? If you are wondering how to fix backspace key on windows 10/11 this should be the very first thing to try. How to have bash write two bash history files without changing bash source code? Cygwin Terminal backspace and arrow keys not working. 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. 6,402, 678 Maybe key mapping. Luckily, the problem is rather easy to fix. Try to install the Terminal Emulator Mintty (http://code.google.com/p/mintty/). Thus, you need to replace the keyboard. Never experienced your problem. TERM=blahblah . This would be more helpful if it explained a little more and how to change it, but it was the problem I had. For Working Professionals. We try our best to keep things fair and balanced, in order to help you make the best choice for you. When I ssh into another machine with Debian with my account(with sudo permissions), my backspace key generates some awkward symbols on pressing. I got linux on my PC and prefer the tcsh shell. Im a developer, a dad, and a big tech enthusiast. I'll wait patiently for a release to get to pacman. That will give you backspace capabilities in everything but emacs. bash terminal: can the find and make duplicate text be extended globally--Apple? You can even remove the Backspace key to know whether it is damp or covered with dust and clean it completely. This key is known as the Del key on full-sized Macintosh keyboards. If the problem is with the keyboard, it will not work even in this scenario. Fix backspace/delete when ssh'ing into Linux machines ether@jolteon MSYS /w How to fix emacs problems with Backspace or Delete Esc, Enter, and Spacebar are prone to stop operating altogether with backspace, which is very common. If the backspace was working okay initially and no longer is then try using the "reset" command. Thus, it is wise to switch off these keys when it comes to how to get the Backspace key functioning back normally. Say it is ^H. It resets all the special characters to their default values. Improve this answer. It is useful when the physical keyboard has stopped working well. E.g. Manage Settings you tell athena what to expect for the backspace key. For example on my Arch Linux system I have /usr/share/vim/vimfiles . Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. Make sure you replace foo with exactly what follows the ^ [. @SomeCallMeTim: I was able to fix this issue by using Minty, cygwin behaves in very wierd manner at times. oracle - How to erase in sqlplus with backspace? - Database Fix 4: Reinstall the Keyboard Driver This is the solution to try if the Backspace key of the on-screen keyboard does not function. If the above fail to work, the last resort, you may interrupt the current line to start it over in the new line. i newer had any problem with it so im curious. What is the correct way to screw wall and ceiling drywalls? His writing has appeared in Techopedia, TMCnet, and the Motley Fool blog network. And what's the output of the. If so, how close was it? 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. Added on Jan 19 2014. What video game is Charlie playing in Poker Face S01E07? Asking for help, clarification, or responding to other answers. Once I copied the "cygwin" file to this location, the bash shell backspace key worked fine, as did tab and others. I know it is strange. 4 Ways to Recover From a Crashed or Frozen X Server on Linux Thanks for contributing an answer to Ask Ubuntu! The Linux console keyboard layout assigns keysym Delete to keycode 14 and keysym Remove to keycode 111. EDIT1: Also rebuilding the bash package with the updated ncurses fixes this error under Windows 8.1 as well. If you hit ^L you can see that backspace IS working. 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. They don't have a public issue tracker. xterm-256color Also Tab & del keys don't work too. Once you press [ENTER] you should be able to press your [BACKSPACE] key and have it backspace/delete whatever you typed. .bashrc edit messes up terminal command arrow-up history print, Keyboard lockup when typing and random characters, gnome-terminal hides ending characters of the current path's first row, How to delete a tracker tag containing special characters. Just happened for me as well. 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. Backspace doesn't work inside running bash script - Ask Ubuntu or stty erase "^?" depending on which of these you normally see when you hit your backspace. Is this possible? vegan) just to try it, does this inconvenience the caterers and staff? Ubuntu and the circle of friends logo are trade marks of Canonical Limited and are used under licence. when in a cygwin, how can I display the windows folder where cygwin is installed? You can check what control characters the system uses with the stty command. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. 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). Share Improve this answer Follow answered Aug 23, 2010 at 6:39 CarpeNoctem 2,407 4 23 32 Add a comment Your Answer 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 ). Re: [LINUX5250] Backspace key - mail-archive.com Unix shell - View topic - tcsh: backspace doesn't work If there are any new updates, Windows 10 / 11 will be installing them. The backspace seems to work as expected while using Vim from the terminal in most Linux systems however. Backspace does not work in Cygwin - Super User How to check if a string contains a substring in Bash. Add a comment. The latter is possible when you use the virtual keyboards Backspace key. Once you press [ENTER] you should be able to press your [BACKSPACE] key and have it backspace/delete whatever you typed. I run: And I found that doesn't work. Changing the TERM variable to cygwin and adding SET TERM=cygwin to the .bat file didn't work for me, but I fixed it. My backspace key and zsh vi-mode are broken on command line when i use tmux. I hope that you will enjoy my blog. Added on Nov 4 2000. del and backspace no longer work - Linux Mint Forums If you use the search box you can find them quickly. to your account. Right-click anywhere in the Cygwin window, Mitty version = 1.2-beta1 (x86_64-pc-cygwin). Nobody talks about the real reason to use Tabs over Spaces I am seeing this problem, but my shell is bash. One of them is to clean the keyboard such that all dust and dirt go away. the following line in your .startup.tty file: stty erase "^H". (NOT fixed after rebuilding bash): bash aborts after setting TERM to some dummy name, e.g. Lets check which terminals the remote host supports. Render Bokeh plots in Flask app hosted on Heroku All keys seems work correctly for me. ncurses seemed like the most suspicious upgrade, so I downgraded (see instructions on how to ignore package upgrades for certain packages) through: and in the next MSYS2 instance I started, terminal codes for backspace, delete, etc., worked as intended again. @elieux there are conflicts in cygwin headers, I do have the described issues as well. Sign in Can Martian regolith be easily melted with microwaves? Whether youre using a laptop or a PC computer, its quite annoying to have your key fail to work. 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. |TERM=blahblah| . Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Ctrl Z now works. This is because your default shell is sh, to use bash, just run bash from your shell. If it doesn't say "^H" this may be your problem. This one fixed it for me. 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. Downgrading ncurses solved it for me. Connect and share knowledge within a single location that is structured and easy to search. To do so: Now, check whether the key is working or not. I couldn't figure out why is this happening. Please help. Have a question about this project? terminfo file from source host to remote host directory: Why do many companies reject expired SSL certificates as bugs in bug bounties? Learn more about Stack Overflow the company, and our products. Calculating probabilities from d6 dice pool (Degenesis rules for botches and triggers). What is a word for the arcane equivalent of a monastery? fix for keyboard backspace and delete butons not working properly in I'm seeing the same issue with a fresh Cygwin install. To do this, put. To fix this, you may need to uninstall the keyboard driver that is experiencing backspace not working problem and then reinstall the driver. The best answers are voted up and rise to the top, Not the answer you're looking for? 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. I suspect I have to change a key translation table somewhere. Doesn't work for me, apparently the cache was cleaned at some stage. How to match a specific column position till the end of line? The difference between the phonemes /p/ and /b/ in Japanese, Recovering from a blunder I made while emailing a professor. 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 + ? Doing your suggested change results in backspace working for both. So, after ssh to unix host (it doesn't depend debian it or other host) set the TERM variable according to your terminal. I tried stty erase '^?' Maybe the ncurses update is at fault? 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. ether@jolteon MSYS /w He has been using Linux regularly in some form since 2006. In the remote host, run #stty erase ^H. (Even though this behavior is unsafe ). And what is the difference? How to follow the signal when reading the schematic? It's almost like the CMD shell that Cygwin is bound to is failing to interpret cursor movement. with stty erase ^H or stty erase ^? Using indicator constraint with two variables, How do you get out of a corner when plotting yourself into a corner, Identify those arcade games from a 1983 Brazilian music video, Trying to understand how to get this basic Fourier Series, Redoing the align environment with a specific formatting. ether@jolteon MSYS /w Many SSH clients let you modify the setting that controls how the Backspace (or delete) key functions. Logged in to "-bash", not to "bash". Is it suspicious or odd to stand by the gate of a GA airport watching the planes? Is there a proper earth ground point in this switch box? In my case, I had to switch from xterm-256color to xterm-88color and it is far better than other options. Your backspace key may be broken due to a bad mapping which has been loaded into Vim. 78.1k 28 392 615. answered Sep 30, 2015 at 11:52. in communication from California State University, East Bay. (Only after rebuilding bash): bash aborts after setting TERM to some dummy name, e.g. This page has all the information you will ever need on this issue; I suggest you read it. Using indicator constraint with two variables. But there is a far simpler way found here: If the key works, it means that your physical keyboard is somewhat damaged or broken. Since I installed a newer version I got a problem: The delete as well as the backspace key work both like delete in tcsh's in xterms under X11R6. Making statements based on opinion; back them up with references or personal experience. I tried to google my problem a lot but didn't find solution that works for me. 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. Why backspace key is not working? 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. Most application will expect that you already have the emulator set to something compatible such as xterm or linux. I'd like to fix this frequent problem where the shell on a remote server thinks my terminal's backspace key is ^? I banged the keyboard and about three cigarettes worth of ash fell out. By clicking Sign up for GitHub, you agree to our terms of service and Something wrong with shell or termcap library on debian. If that is not the issue: Open the Settings App Go to Update & Security - Troubleshoot Run the Keyboard troubleshooter If that does not resolve this for you Open Device Manager Expand the Keyboards section Right click your keyboard and choose 'Uninstall' Then restart your PC ___________________________________________________________________ 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 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. 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 . So, if this does not work, it is worth trying out other below solutions. Now that you've sorted out the Backspace key issue in the Linux terminal, you can really get to work. I have tried all 5 options but none of them fixed the issue. What's the difference between a power rail and a signal line? Why do academics stay as adjuncts for years rather than move around? You should see something like: Do new devs get fired if they can't solve a certain bug? I get space when i hit backspace on both minty terminal as well as cygwin terminal, @Rachel Did you ever resolve this? 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. Apparently it was fixed for them after bash was updated, but I don't know it it was just rebuilt or maybe something else. The corrupted association between windows 10 and your physical keyboard is the reason why your Backspace key has stopped working. 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. Windows keyboards also have a Delete key, but this deletes characters in a forward direction. 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. Minimising the environmental effects of my dyson brain. (Only after rebuilding bash): bash aborts after setting TERM to some dummy name, e.g. How can I check if a program exists from a Bash script? Uh oh new msys2-runtime breaks windows cmake, it cannot find itself after update. Why do many companies reject expired SSL certificates as bugs in bug bounties? And during that research, I was led to the above link. Re: del and backspace no longer work. Asking for help, clarification, or responding to other answers. 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.

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