```. This should help. He has been using Linux regularly in some form since 2006. The reason why Google did so was several complaints of losing data unintentionally as a result of pressing Backspace while not typing. vegan) just to try it, does this inconvenience the caterers and staff? 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. is it possible in HP-UX HPE GreenLake Products Support Contact Dashboard Applications Devices Manage My cart Close Close HPE GreenLake Cloud Consoles And when I press Ctrl + backspace the output is ^H. To do so: Now, check whether the key is working or not. Calculating probabilities from d6 dice pool (Degenesis rules for botches and triggers). [broken rendering] What is a word for the arcane equivalent of a monastery? Windows keyboards also have a Delete key, but this deletes characters in a forward direction. Rebuild bash can fix the problem. Best Terminal for cygwin. 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. to `ansi`) seems to fix everything, but it's weirder than that: 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. TERM variable in source not provide terminfo file for that terminal I copied rxvt-unicode-256color 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 Look for the "erase" character. ), 17 Best Makeshift Mousepads And Alternatives (2022 Update). Once I copied the "cygwin" file to this location, the bash shell backspace key worked fine, as did tab and others. 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. Something must have gone wrong with the keyboard software or the keyboard has undergone some damage. Why do small African island nations perform better than African continental nations, considering democracy and human development? TERM=blahblah . Basically, each time you hit backspace your cursor is moved to the beginning of the text field. Just updated the repo and simple `makepkg` in the bash directory. 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 . Reboot your computer and see if the problem is fixed or not. Just to chime in the new ssp changes break building ncurses, undefined references to FILE in ssp/stdio.h and ssp/whar.h. Deleting ~/.minttyrc helped here (or I was just lucky and that was unrelated..). Is it with the keyboard or with the laptop? Print some odd charachters? Note that Docker is not mentioned by the user. key. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. in my .bashrc file, and use some other terminal to access the server, it often ends up wrong. In case it helps. Ask Ubuntu is a question and answer site for Ubuntu users and developers. Asking for help, clarification, or responding to other answers. Can I tell police to wait and call a lawyer when served with a search warrant? Bash 4.4.0.19 fixes the editing key issues for me with xterm-256color, but this new issue remains (both with 4.4.0.12 after a rebuild and also with the pre-built 4.4.0.19 after the update): (Only after rebuilding bash): bash aborts after setting TERM to some dummy name, e.g. This is the solution to try if the Backspace key of the on-screen keyboard does not function. If you do not want to uninstall the driver, you can even try updating the driver by selecting Update driver from the context menu. This is also the case with the Sticky key. when you hit the "backspace" key. rev2023.3.3.43278. I can confirm the error. This answer is specific to running is a Docker container and will not help in the OP's environment. What is the correct way to screw wall and ceiling drywalls? How can this new ban on drag possibly be considered constitutional? What I don't understand though is why my shell handles backspace as expected, but reading from stdin in my app does not. ctrl-v and then right arrow prints ^[[C but the shell doesn't seem to re-render the line correctly when used without it. Changing `TERM` (e.g. This one fixed it for me. 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 . If you have tried all the above-mentioned fixes and nothing works then chances are that its a software-specific issue. Learn more about Stack Overflow the company, and our products. Following change made it work, Found this at It's definitely a problem of tcsh since in any other application the backspace works fine. Making statements based on opinion; back them up with references or personal experience. In my case, I had to switch from xterm-256color to xterm-88color and it is far better than other options. Does a summoned creature play immediately after being summoned by a ready action? Just happened for me as well. Doug This deletes the but I am getting: > ls foo.c ls: cannot access 'foo.c'$'\303': No such file or directory. 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 . Today I ran pacman -Syu which upgraded the following packages (from the end of /var/log/pacman.log): After this update the arrow keys and backspace don't work correctly at the shell input line, in a weird way. remove the by typing a backspace. 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. Many SSH clients let you modify the setting that controls how the Backspace (or delete) key functions. Even am stuck on the same issue and from minty also backspace functionality is not working. Asking for help, clarification, or responding to other answers. 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. ncdu: What's going on with this second size column? For example on my Arch Linux system I have /usr/share/vim/vimfiles . Also check if the Fn key on the keyboard is not locked. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I found this one that worked for me. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. 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.. /usr/share/terminfo/r/ . Since it seemed that OpenWrt repos did I encountered a similar issue, that when ssh to a remote machine from tmux, my Backspace key starts to generate spaces instead. This also resolved a similar issue I was having with the cursor keys. Alternatively, just dont go full-width with your screen. Try to install the Terminal Emulator Mintty (http://code.google.com/p/mintty/). When I ssh into another machine with Debian with my account(with sudo permissions), my backspace key generates some awkward symbols on pressing. This will add it to the .bashrc and everything may work nicely! with stty erase ^H or stty erase ^? Reinstalling does not work either and i cannot recompile it either because the bootstrapped version also cannot find itself. @SomeCallMeTim: I was able to fix this issue by using Minty, cygwin behaves in very wierd manner at times. You may have to check the "Hide Obsolete" checkbox for term to appear in the search. Share Improve this answer Follow answered Aug 23, 2010 at 6:39 CarpeNoctem 2,407 4 23 32 Add a comment Your Answer Switch to the Compatibility tab and you should get these options: Now you can change the Backspace key generates: setting. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. by choronzon Tue May 14, 2013 12:22 am. ether@jolteon MSYS /w Can Martian regolith be easily melted with microwaves? Here's how you can easily remediate this issue. @Rachel Thanks, though I found out that my problem was that the Cygwin install missed some important files (like /usr/lib/terminfo). My understanding is that the shell handles stdin buffering, so shouldn't the backspace-handling be the same for both the shell and an app? So, after ssh to unix host (it doesn't depend debian it or other host) set the TERM variable according to your terminal. Thus, it is wise to switch off these keys when it comes to how to get the Backspace key functioning back normally. In my case backspace was not at all working after creating blank ~/.vimrc. Similarly, try using the same problematic keyboard with another laptop or PC. This article aims to help you with the problem and gives you some solutions to what to do if your backspace doesnt work anymore. Can Martian regolith be easily melted with microwaves? 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. 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. Note that, @roaima @Kusalananda Thanks for pointing it out that OP didn't mention. Most application will expect that you already have the emulator set to something compatible such as xterm or linux. Doesn't work for me, apparently the cache was cleaned at some stage. Well occasionally send you account related emails. The -a flag will give a human-readable output of the control characters. This is also the inference to draw when other keys do not work. How to check if a string contains a substring in Bash. To do this, put. The cursor keys work too since the bash 4.4.0.19-1 and still with 4.4.0.19-2 . 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. I tried to google my problem a lot but didn't find solution that works for me. Once you press [ENTER] you should be able to press your [BACKSPACE] key and have it backspace/delete whatever you typed. To update Windows 10 / 11, you should check for Windows Update in Settings. Confirm it fixes the crash for me, thanks. I build my application image with the multi-stages build. 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. 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. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. When pressing the backspace key Cygwin falsly interpreted it as a space. 6,402, 678 Maybe key mapping. Making statements based on opinion; back them up with references or personal experience. @Alexpux any plans to downgrade ncurses soon? 9 Ways To Unlock Mac Keyboard (2022 Update), Right-click your keyboard driver or software and select. With over 10 pre-installed distros to choose from, the worry-free installation life is here! bash terminal Following are the steps for disabling these keys on Windows 10/11: Heres a video that will guide you step-by-step: This is another easy solution to try and find where the problem lies. So a quick fix is as below: You can fix the Tab issue with the same as above. 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 ^? Thus, you should try one or all of them to get the key working again. The simplest fix by far. Did any DOS compatibility layers exist for any UNIX-like systems before DOS started to become outmoded? Changing the TERM variable to cygwin and adding SET TERM=cygwin to the .bat file didn't work for me, but I fixed it.
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