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Stty erase in profile. Jul 12, 2023 · I am a newby in Linux.
Stty erase in profile. login or . Stty can give you quick manual control over the characteristics of your terminal. Learn how to do this. However, programs like bash and emacs and X do their own input handling, and have to be convinced one-by-one to do the right thing. 3k次，点赞2次，收藏14次。本文介绍了解决Shell环境中删除前一个字符的问题，提供了两种有效的方法：一是使用Ctrl+Backspace组合键直接删除；二是通过修改. bashrc is that . Most Unix programs get their tty input via the kernel tty driver in `cooked' mode, and a simple stty command determines the erase character. Each time I login to this particular system, thought the varible is defined in the ". bash_profile中 vim /etc/profile stty erase ^H su root source /etc/profile 参照： https://blog. bash_profile runs only when you log in. profile). How come this is not right by default? It is, if you use the right getty. bash_profile에 추가한다. profile then the backspace does not work in my xterm window. 2】何使Backspace键做删除操作，而不是显示^H？ 在设置backspace时，最好先在shell提示符下按一下backspace键试一下，如果显示^h就设置成stty erase ^h, 如果^?就用stty erease ^? 如果需要重启后自动设置终端，可以将上述命令加入到profile中。 （1）设置解决 May 11, 2011 · Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! 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. bash_profile中。 在csh下：$ stty erase ^H 或者把 stty erase ^H 添加到. Jul 11, 2006 · shell scriptingShow: Today's Messages :: Polls :: Message Navigator E-mail to friend The Solaris CDE startup process defines a shell variable named DT in the . My . Note especially which keys your terminal uses for control keys. There are several different ways to set your backspace key when this happens Type CTRL-h instead of using backspace 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 You should see something like: stty erase ^? The next time you run Dec 2, 2009 · The suggestion from @oo. Oct 17, 2002 · HPUX 11. stty erase ^H The ^H sequence above is not the literal text but a control character entered by pressing ctrl - v and then backspace. bash_profile 在脚本末尾输入内容（如下图所示）：stty erase ^H 2、：wq保存退出，输入命令 source . 그런, 경우에는 아래와 같이 입력해 주면 된다. Just starting out and have a question? If it is not in the man pages or the how-to's this is the place! Oct 4, 2023 · Conclusion This barely scratches the surface of the settings that can be changed using 'stty'. So I believe the way that you would type this is as follows: Ctrl + v backspace And that should result in ^H being printed to the screen. kshrc file/. Jun 28, 2003 · If it says "erase = ^?", then your setting is in effect and vim should work just fine. Mar 3, 2005 · Daniel M. For more information, do an online search for one of the many flags that you see from running the 'stty -a' command. Dec 20, 2000 · シェルなどで文字入力をしている際，「Backspace」キーで前の文字を削除できないことがないだろうか（例：hogehoge^H^H）。このような場合には，stty Feb 22, 2006 · The stty (set the options for a terminal) command can be very useful once you get the knack of using it. Jan 9, 2020 · 如果需要重启后自动设置终端，可以将上述命令加入到 profile 中。 （1）设置解决 一般终端连接上去，Backspace 键并未删除光标左面那个字符，仅仅显示 ^H，而 DEL 键完成了删除操作 stty erase ^H 即可。 由于终端默认 ctrl + backspace 为删除 操作很不方便，这样设置后 直接 backspace 就能删除了 （2）改回去 Oct 11, 2024 · stty erase ^ `stty erase`命令用于设置或显示终端的清除字符，通常情况下这个字符就是退格符（backspace），但在某些系统中可能是其他特殊字符，如`^H`（ASCII 8）或`^?`（控制S）。当你看到`^?`时，它代表ASCII escape序列 `\x1b [?`，这是退格符的一种转义形式。 在Linux或Unix环境中，如果你想查看当前终端的 Linux の stty コマンドの使い方を解説。ターミナル設定の変更方法や、システム構成スキルを向上させるための実践的な例を紹介します。Linux コマンドの基本をマスターしましょう。 Jun 25, 2019 · ssh 先のキーボードレイアウトが、 矢印キーやバックスペースがタブ？ に置き換えられて文字入力に困ったため修正した際のメモ。 「stty erase ^H」で症状が回復するという記事がチラホラあった、「stty -a」で現状を確認する。. Also Tab, Del and Arrow keys don't work. mrjazz stty erase ^H But note that the ^H is a control character and not ^ H. Does an Entering the stty -echo command turns off echoing, which means that the password does not appear on the screen when you type it at the keyboard. stty erase ^H where to input ^H, you will type ctrl+v and then ‘delete’. Saying stty sane will do this and more. Hope that fixes the problem. In addition, -nl unsets inlcr and igncr. However, this exercise is quite frustrating for the users. login file with a line like: stty intr '^c' erase '^h' werase '^w' kill '^u' Sep 5, 2013 · So I'm stuck having to manually type stty erase [whatever] to fix it when I notice the backspace key is wrong. It controls various aspects of the terminal interface, such as input and output characteristics, special character handling, and flow control. Also, ^H is pretty much the standard expected by admins, so I wouldn't change it if not necessary. To remove a character, you must use Ctrl+BackSpace instead. bash_profile the entry: stty erase "^H" So that while moving around the filesystem, I could use the backspace button, and this works. sql に Aug 30, 2022 · 事象と解決策 Linux 環境で Delete key が効かず以下のような出力になる時がある。 Fixing Terminal Settings with stty If Backspace and Delete keys are not working properly (usually occurs when using telnet), you may fix it using stty erase ‘^?’ or stty erase ‘^H’ Depending upon your terminal, you may need to type stty erase and press Backspace key, and type stty erase ‘^H’ and press Ctrl+H. profile 에 stty erase ^? 를 등록 (특정 사용자에게 환경설정 값을 적용하는 $HOME/. Oct 24, 2003 · Replies 3 Views 295 May 19, 2004 MikeLacey stty erase in . Both Backspace and Del are working as backspace, and I find this quite annoying. profile" and /etc/profile, I still have to redefine it from the command line. Sep 27, 2008 · . profile doesn't have any references to stty, and I don't have a . Apr 28, 2003 · This lets me use the Backspace key if I mistype username or password while logging in (pre . You can view and modify the terminal settings using this command as explained below. But, after executing stty as written above, I just get a backspace command that prints "^H" instead that "^h", and a del key that acts Oct 5, 2019 · Instead of performing “del” operation, it shows the ^? characters. stty -a -> erase=^? When I press Backspace the input character is ^H. May 22, 2007 · On my Sun workstation, at my UNIX prompt, I want the key DELETE to go backwards and erase. On the other h 在本例中，像 intr = ^C; quit = ^\; erase = ^H; 這些行會顯示您的控制鍵設定。 ^H 鍵是倒退鍵，它的設定是執行「消除」功能。 To change the keys that your terminal uses for control keys, use the stty command. cshrc file, it would look like this I used to login from my IRIX box to Sun server (Solaris 7) and had stty erase ^H . if I add "stty erase <backspace>" to my . cshrc file, add the following: stty erase '^?' For example, in a . If you are dealing with serial communications, modifying how the terminal processes input/output, or writing automation scripts, understanding how to use stty effectively can greatly enhance your workflow. 1 I do that with help of the stty command, just add this line to your . csdn. You might want to add it to both ~/. Print or change terminal characteristics. but how do i add it? Do i just key in the stty erase ^H or type stty erase spiceuser-ofj6tnqq (spiceuser-ofj6tnqq) March 3, 2005, 11:04pm 20 This is probably one of the most annoying Most Unix programs get their tty input via the kernel tty driver in `cooked' mode, and a simple stty command determines the erase character. Modifies how the terminal handles input and output. profile. profile script so that checking can be done during the Solaris CDE startup process. However when I use vi it still is outputting the ^? character. Jan 9, 2020 · 【3. Jul 9, 2017 · 文章浏览阅读5. I'm using putty on my remote connection with ultra 10. -a option displays all the stty settings in a user friendly readable format as shown below. An * marks non-POSIX settings. profile file the command stty werase ^H (The command makes it possible that i can delete a word with Ctrl + Return). Refer to the following script examples: . Apr 15, 2010 · When I ssh -Y onto my RHEL box where Oracle isI put in my . cshrc (C SHELL) and reload these files. You can add this command to your . In Reflections it's at Setup->Terminal->Keyboard. bash_profile ———————————————— 版权声明：本文为CSDN博主「 The 4 commands above apply to terminal sessions only. regarging stty erase <backspace> will tell your terminal session to expect whatever character your SSH client is sending. AIX부팅시에 . [minor - and this may be a shell issue] deleting invisible characters on the command line cause the cursor backspaces beyond the beginning of the line. (bash and other shells understand this as a problem and do special things to recognize both) If your terminal emulator (ssh, putty, xterm, whatever) disagrees with your terminal settings, then you see this behavior The command stty everything (BSD derivatives) or stty -a (Linux and System V derivatives) shows all your current terminal settings. Fixing this in your client is a better solution. How do I get my backspace and delete keys to work the way I want? On unix, the stty command is generally used to set the mappings of terminal keys like the erase key, word erase key. Instead it does not erase backwards, it just prints characters and I have to press RETURN to get back to my prompt. If ever Feb 11, 2013 · When loging into a Solaris system ^H would be the default erase key. The werase and rprnt characters aren't implemented on some older versions of Unix, though they are on Linux and Darwin and most other modern Unix variants. bashrc files, and it will certainly end this nightmare. $ stty -a shows you all your terminal settings. The stty command lets us determine the terminal settings currently in use… root:/tmp> stty -a speed 38400 baud; rows 62; columns 171; line = 0; intr = ^C; quit = ^; erase = ^?; kill = ^U; eof = ^D; eol = M-^?; eol2 = M-^?; swtch = M-^?; start = ^Q; stop = ^S; susp = ^Z; rprnt = ^R; werase = ^W; lnext = ^V; flush = ^O; min = 1 When I ssh into another Ubuntu machine with my account (with sudo permissions), my backspace key generates some awkward symbols on pressing. It should be exited upon logoff. 해결방법> stty 라는 명령어를 사용해서 ^H 를 erase 기능으로 변경한다. profile has stty erase ^? and my putty settings have Terminal-keyboard "The Backspace key" checked in Control-? (127) export PATH MANPATH TERM EDITOR stty erase "^H" intr "^Y" eof "^E" kill "^U" swtch "^Z" "#" usually indicates the beginning of a comment. When editing the Jul 11, 2025 · The stty command is an essential tool for Linux users and administrators who need to manage terminal settings and control terminal behavior. To enable the key, just do the following the terminal: stty erase ^h Hosting Options & Info VPS Web Solutions & Services hosting reseller domain name and web hosting server hosting dedicated virtual private server hosting vps hosting australia vps in Sep 17, 2024 · Deleting a user profile in Windows 11 is a straightforward process that involves accessing the settings, navigating to user accounts, and removing the desired profile. To get rid of this, use stty erase command as demonstrated below: root@mms1 # ls -l^H^H^H^H ls: illegal option — ls: illegal option — ls: illegal Linux 환경 또는 Bash Shell에서 오라클 커맨드 창에서 sqlplus 접속 시 BackSpace 때문에 살짝 불편 Sep 12, 2010 · I'm trying to use stty erase "^?" to change the behavior of the delete key. profile 및 . Configures special characters (e. Feb 6, 2023 · You can disable, remove or delete a User Profile to fix certain User Account related problems in Windows 11/10. It's amazing how often you'll see even moderately experienced Unix users holding down the BACKSPACE or Feb 28, 2005 · Probably your terminal is sending some other character than ^H (control+H), for example DEL (commonly echoed as ^?). , backspace, interrupt key). 不带参数时，程序会输出波特率、行规则以及与标准 stty 设置不同的设置。 在设置中，字符可以直接输入，或者使用形如 ^c、0x37、0177 或 127 的格式进行表示；可使用特殊值 ^- 或 undef 禁用特殊字符。 Jul 19, 2014 · 解决方法有两种： 1、要使用回删键（backspace）时，同时按住ctrl键 2、设定环境变量在脚本的开头或结尾 参数 stty erase ^H stty erase ^?在bash下：$ stty erase ^? 或者把 stty erase ^? 添加到. bashrc. (I have set this varible on several other N-class and K-class リストが非常に長い場合は、上の部分がスクロールして画面から見えなくなります。 リストを、一度に 1 ページ (画面) 表示するには、 pg コマンドにパイピングされた stty コマンドを使用します。 プロンプトに次のように入力してください。 🔹 What stty Does Displays current terminal settings (like erase character, line discipline, flow control, special keys). Jul 12, 2023 · I am a newby in Linux. logout file from /etc/profile using this same pattern as well. Most people will want stty echoe -echoprt. Solaris stty erase on solaris 8 sparc Hi All, I put all these combination either: stty erase ^H or stty erase "^H" on /etc/profile or /home/user/. profile so it gets run at login (as long as you always want that key sequence to be erase. HOWEVER, when I fire up SQL*Plus on that same boxsame environmentwhen I hit the backspace button there, it doesn't work and returns a ^? symbol. It has no effect on delete. If you want to give the command interactively, type stty erase char , where char is the key you normally use for erase - BACKSPACE, DELETE, whatever - followed by RETURN. While executing command from AIX,Linux and other UNIX operating system we sometime need to correct command using backspace,but while correcting command we use backspace (^?^?^?^?^?^? )and that not work. kshrc, . Jun 17, 2019 · I added into my . profile" and insert the following line: stty erase '^H' Bruce Spencer, baspence@us. The stty command allows you to view and modify various terminal settings, including the erase character. Jan 27, 2005 · When you login, type: stty erase ^H Where ^H is not the 2 characters, but you hitting the key you wish to use for erase (backspace) (or you can hit CTRL-V CTRL-H) You can add this to your . I assume your friendly administrator changed it to ^? somewhere in the profile files for your shell (have a look with stty -a). The shell only runs ~/. Do you want this command only executed when logging off a ssh session? What about local sessions, etc? trap 'stty erase ^H; exit 0' 0 You probably could setup a . If echoe is not set, then the erase char is echoed (which is reasonable when it is a printing character, like #). To change the erase character, both within vi and within any program which doesn't put the terminal into cbreak mode, type a command beginning with "stty erase", followed by the desired control character. if u need more details To display your terminal settings, use the stty command. What I'd like to do is bind both ^? and ^H to backspace, because if I can do this, I can just add it to all of my . May 18, 2023 · 方法一： 按住ctrl键再去按退格键（backspace），就ok了； 方法二： 把 stty erase ^H 添加到. The difference between this script and . ssh를 접속할 때 마다 바꾸기 귀찮기때문에 . Mar 15, 2024 · Linux的stty命令用于设置和显示终端设备的相关参数。它允许用户对终端设备进行各种设置，如修改终端设备的行为、字符处理方式、控制终端输出等。下面是关于stty命令的一些常用选项和用法： 1. Ctrl + V 를 누른 후 해당 키 (여기서는 백스페이스키)를 누르면 된다 Apr 11, 2021 · 3．対処 スクリプト実行時にsttyコマンドを実施して、eraseのキーバインドをbackspaceに変更します。 #!/bin/bash stty erase '^H' while [ 1 ]; do read -p "> " line echo "$line" done 追加するのは、 stty erase '^H' の部分で、"^H"はシングルクォーテーションで括ります。 Jul 2, 2012 · stty명령어로 키 설정 변경하기 stty command로 터미널의 키보드 키 설정 변경법 유닉스 (unix)나 리눅스 (linux)의 터미널 (프롬프트) 환경을 변경할 때 stty 명령어를 이용합니다. bashrc file: stty erase ^? you do that by typing stty erase and then Ctrl - V and finally press the Delete key. Whether you’re setting the terminal size, troubleshooting speed issues, or resetting to a sane state, ‘stty’ provides the tools needed for comprehensive terminal management. bash_profile. profile, . stty takes two kinds of input. 문자 치환을 하는 이유는 대체로 ksh, bash shell Apr 6, 2020 · When erase is back to ^H, visual delete is OK again, and stops at the beginning of the line. Feb 19, 2010 · Tweet It can be quite frustrating using the console/terminal on a Solaris machine, as by default the backspace/delete key does not work. ibm. A. # stty -a speed 38400 baud; rows 59; columns 208; line = 0; intr = ^C; Mar 6, 2019 · 解决出现：^H^H^H^H 把stty erase ^H 添加到. Jul 9, 2009 · We can customize the . There's a contradiction between these two settings. The solution is to put following line in . Jun 27, 2016 · [oracle 10g@linux]$ stty erase ^? [转载注]在设置backspace时，最好先在shell提示符下按一下backspace键试一下，如果显示^h就设置成stty erase ^h, 如果^?就用stty erease ^? 如果需要重启后自动设置终端，可以将上述命令加入到profile中。 可以通过stty -a命令来查看所有的终端设置。 Dec 7, 1992 · stty erase $ (/usr/bin/tput kbs) (in our standard . For example, this is the . This is happening in git bash on a lenovo Oct 29, 2009 · SQL*Plus で BackSpace が ^H になってしまう場合、 ~/. Load more 25 Copy Link We would like to show you a description here but the site won’t allow us. bash_profile For the bash shell. bash_profile, . 要使用回删键（backspace）时，同时按住ctrl键 2. -a, --all print all current Mar 14, 2012 · ^? is the delete character; the backspace character is ^H. bash_profile などに下記を追加 stty erase ^H もしくは ${SQLPATH}/login. cshrc, . Oct 24, 2019 · I know that if I want to make xterm erase a character when I press backspace, I do: stty erase ^? but I also want xterm to erase a character when I press shift+backspace, and I can't find an explanation for how to do this. This will do the trick, provided that the character you type isn't already used for something. Typically this done in the . 设定环境变量 在bash下： $ stty erase ^? 或者把 stty erase ^H 添加到. These settings determine how the operating system interacts with the terminal device, which can be a physical serial port, a virtual console, or a pseudo-terminal (like those used by SSH sessions or graphical terminal emulators). You can see the current settings with stty -a. stty は以下をオプション以外の引き数とみなし、対応する端末制御を変更する。 機能の前の [ - ]は、 ` - 'を前置することによってその機能を無効にできることを意味している。 Dec 17, 2024 · The ‘stty’ command is an essential utility for manipulating terminal device parameters, offering granular control over the terminal’s behavior and appearance. Then just select Delete and OK. profile of my server. 1. [email protected] spiceuser-p0kn0org (spiceuser-p0kn0org) August 17, 2006, 1:06pm 19 I have tried to add it in . That is now the behavior of the fixed stty erase, but with any character set as the erase character. Saying stty -a Jan 2, 2016 · The temporary solution is set the tty erase command to whatever your backspace key sends in the terminal, when connected via ssh. Jan 15, 2017 · Interesting, stty erase ^H has the effect of making the home and end keys work (and without the tilde replacement) and leaving the backspace working normally. Click here To display your terminal settings, use the stty command. bash_profile, also. Entering the stty -echo command turns off echoing, which means that the password does not appear on the screen when you type it at the keyboard. login: used to identify the terminal and set the erase character . To change the keys that your terminal uses for control keys, use the stty command. Saying stty -a shows your current settings. cshrc は CSH スクリプトの実行時にも読まれますが、そのような場合に stty コマンドを実行すると、パフォーマンスが低下したり、余計なエラーメッセージが出力されたりしますので、上記のように対話的に使われる場合だけ stty を実行するようにします。 "erase" 以外にも必要な設定があれば、次 I added stty erase '^?' into . Stty is a way in which applications can query the terminal's configuration. 설정파일 변경 방법 shell 접속 Dec 18, 2014 · When I press "Backspace" it gives me a ^H instead, and when I try to set this to erase via stty erase ^H it says: stty: missing argument to erase so something is goofy and I'd like to be able to "reset" the serial console without rebooting. ) which sets the erase to whatever is stored in the data base and the problem is solved. cshrc anywhere. profile 을 참조하기 때문에 이 안에 위의 명령어를 입력하여 두면 접속시 자동으로 위의 명령이 수행되어 접속시마다 Command를 수. 显示终端的当前设置： 使用stty命令不带任何选项可以显示当前终端的设置。例如，输入stty即可显示 $ stty erase '^H' $ stty erase '^?' Configuring Telnet on Windows and Unix You need to configure your telnet client and the remote Unix terminal so that full-screen programs such as vi know the size of your telnet window and the type of terminal emulator you are using. How do I set the DELETE to erase? To set the DELETE to erase In your . On the console or direct connection with sun keyboard, it does. How can Backspace trigger erase and del To display your terminal settings, use the stty command. Practical Guide to AIX and its related IBM techonologies, like PowerVM, PowerVC, PowerHA, HMC etc. That should change the behavior of backspace to what you want. profile pauljt Apr 28, 2003 General UNIX discussion Replies 3 Views 547 Apr 28, 2003 These characters can be configured with the stty command, for example stty erase \# kill @ to set the antique Unix settings. bashrc、~/. bashrc: used to set shell variables and aliases If you see "stty : : Invalid Argument," it means your ssh command logged into the remote server (non-interactive) and initialized the shell, but encountered stty in one of the scripts above. May 2, 2011 · If you use stty erase e, the e key will delete characters, but you couldn't type an e anymore. . But backspace erase won't work on my keyboard. profile so that in the terminal the backspace key works correctly now. 4w次，点赞27次，收藏25次。本文介绍了在Linux环境中使用退格键时出现^H字符的问题及两种解决方案：一是结合Ctrl键使用；二是通过修改环境变量stty的方式进行配置。文章还提供了具体的命令行操作示例。 Raw mode shall be equivalent to setting: stty cs8 erase ^- kill ^- intr ^- \ quit ^- eof ^- eol ^- -post -inpck nl (-nl) Disable (enable) icrnl. login 스크립트에 stty 명령을 포함하여 DEL, # 및 @을 각각 ETX (Ctrl-C), 백스페이스 (Ctrl-H) 및 NAK (Ctrl-U)와 같은 일반적으로 사용되는 제어 문자로 변경하자. But whenever i start my PC it prints the following error: Er If echoe is not set, then the erase char is echoed (which is reasonable when it is a printing character, like #). 다양하게 이용할 수 있으나 이 포스팅에서는 문자 치환 명령에 관해서만 다룹니다. werase = ^? means that ^? means “erase the previous word”. You might see that character in the output of stty -a. net Jun 7, 2011 · 매번 로그인 할때마다 설정하면 불편하므로 . The While typing commands on a unix system, removing a miss-typed character by the backspace writes down a character ^H instead. STTY(1) User Commands STTY(1) NAME top stty - change and print terminal line settings SYNOPSIS top stty [-F DEVICE | --file=DEVICE] [SETTING] stty [-F DEVICE | --file=DEVICE] [-a|--all] stty [-F DEVICE | --file=DEVICE] [-g|--save] DESCRIPTION top Print or change terminal characteristics. bash_profile中。操作如下： 1、vim进入编辑 vim . などがあります．また，設定しようとする文字に，既に他の機能が設定されている時は，その文字を入力する直前に「 \ 」を入力します．例えば，「 @ 」に文字削除機能を持たせるには， stty erase \@ と入力します． キーの機能を標準設定にもどします stty ek Mar 28, 2011 · 6. Standard I/O Streams In any running process there are three main file descriptors to provide input to the process and Sep 4, 2014 · ssh로 리눅스에서 작업하는중 백스페이스 (←) 입력하면 문자가 지워지지 않고 ^H가 입력이 되는 경우가 발생하는 경우가 있다. This guide will walk you through each step, ensuring you understand how to safely and effectively delete a user profile without creating unnecessary complications. If echoprt is set, then erased characters are enclosed between \ and /. -a, --all print all current settings in human-readable form -g, --save print all current settings in a stty-readable form -F, --file = DEVICE open and use the specified DEVICE instead of stdin --help display this help and exit --version output version information and exit Optional - before SETTING indicates negation. erase = ^? means that your terminal description file on the server claims that when your terminal sends ^?, it means “erase the previous character”. . Plus I don't need the [tt]stty [/tt] to change the erase character in my . bashrc file on the docker VM to have it set automatically each time you connect. This action has nothing to do with the echo command, which displays a message on the screen. cshrc中 赞 (13) 未经允许不得转载： 追梦人博客 » Linux使用退 Every 5 to 20 minutes I need to retype stty erase ^H in the console because my backspace key randomly starts printing ^H instead of deleting characters. bash_profile中。 ^H不是H键的意思，是 backspace Jul 16, 2002 · Hi babeo, use the following command: $ stty erase ^H (simply press the backspace key after stty erase which will be displayed as ^H) This is not dependent on the shell you use. May 7, 2019 · >> /etc/profile 설정 후 재부팅 영구적인 방법2 $HOME/. profile) [root@te. IGNOREEOF=1 stty erase "^H" # Make sure the backspace key erases. Brian Oct 24, 2018 · 어떤 쉘에서는 백스페이스가 "^H"인 경우도 있다. Useful for fixing terminal glitches (like when your terminal stops echoing what you type). Sep 8, 2022 · ^H不是H键的意思，是 backspace 在 linux环境下在回删 （backspace）时往往会出现 一串的乱码。 解决方法有两种： 1. Wainstein Administrador Unix +5411 53213287 Movistar Argentina S. g. This prevents terminal-related commands such as tty and stty from executing. I noticed that the default setting of erase is ^? in Centos. login (C shell) Feb 26, 2013 · Try adding the command below the end of your ~/. Apr 24, 2014 · Type stty erase in the terminal Press CTRL+v on your keyboard Press the Backspace Key on the keyboard (when I did this it put ^H on the line so my final line looked like stty erase ^H) Press enter Now if I start up sql plus I can use the backspace key to delete mistyped characters. The command allows users to examine and modify various input Jun 24, 2023 · shell 運維 awk 上一篇: 修改yum源為aliyun 下一篇: 一鍵安裝nginx和fsfs分布式檔案存儲shell腳本 stty command is used to manipulate the terminal settings. Another shell script. 1 I use putty without any problem connecting to AIX. Since we are using many different terminals at many different systems, this seemed to be the appropriate way of doing it. Oct 27, 2002 · Hi All, I put all these combination either: stty erase ^H or stty erase "^H" on /etc/profile or /home/user/. sane Reset all modes to some reasonable, unspecified, values. I hate it making people type 'stty erase ^?' and the like. Feb 19, 2005 · My backspace key works with xterm not but with a regular terminal session. Exclusive for LQ members, get up to 45% off per month. But it would only last for the current session. profile on Unix to make the prompt display (variable PS1) more meaningful as well as provide some useful shortcuts. bash_profile配置文件，加入stty erase '^H'命令来实现。 The 4 commands above apply to terminal sessions only. ek Reset ERASE and KILL characters back to system defaults. May 11, 2021 · 关于Linux命令行退格键变成^H的问题，有两种解决办法： 方法一：一次有效 在使用退格键（backspace）时，同时按住ctrl键。 方法二：永久有效 把 stty erase ^H 添加到. stty erase ^H 여기서 중요한 것은 "^"이 키보드 숫자 6키 위에 있는 특수문자 ^이 아니라는 점, 특수 키를 입력하는 방법은 다음과 같다. 0: Erase Varible stty erase ^H I have a L2000 server running HPUX 11. Mandatory arguments to long options are mandatory for short options too. # To prevent the user from accidentally ending a login session, # disable Ctrl-D as a way to exit. As well as messing things up in non-readline standard input, this also makes tmux begin silently translating ^H to ^? in its windows, which makes things like emacs rather painful. Audience: AIX Users Date: October 22, 2000 Sometimes when you telnet into a system,the backspace key produces output similar to: $ lss^ [ [2~^ [ [2~^ [ [2~ To fix, type: $ stty erase "BackspaceKey" The permanent solution is to edit your ". I Jan 29, 2022 · 文章浏览阅读6. And that's why the 'stty' command is my favourite Linux command. The stty command lets us determine the terminal settings currently in use… root:/tmp> stty -a speed 38400 baud; rows 62; columns 171; line = 0; intr = ^C; quit = ^; erase = ^?; kill = ^U; eof = ^D; eol = M-^?; eol2 = M-^?; swtch = M-^?; start = ^Q; stop = ^S; susp = ^Z; rprnt = ^R; werase = ^W; lnext = ^V; flush = ^O; min = 1 Linux中的stty命令详解 在Linux系统中， stty 命令是用来设置终端的各种参数的。通过使用 stty 命令，用户可以控制终端设备的行为，如控制字符的大小写、回显方式、特殊字符的处理等等。本文将详细解释 stty 命令及其常用选项，并给出一些实际应用的示例。 stty命令的基本用法 stty 命令的基本语法 Jun 14, 2025 · Linux stty command help and information with stty examples, syntax, related commands, and how to use the stty command from the command line. Mar 4, 2014 · 백스페이스키를 erase 명령으로 사용하겠다는 터미널 설정 (stty)이기 때문입니다. profile (korn Shell) and . Nov 28, 2003 · As it proved, it was caused by the fact that terminfo for cygwin defined kbs=^H whereas /etc/profile had the line stty erase '^?' I think it would be better to put this line in /etc/profile instead: stty erase `tput kbs` Then the erase character will always match the backspace key ("kbs") in current terminal description. bash_profile in login mode (when you're logging in for the first time). The stty command in Linux is used to change and print terminal line settings. com October 22, 2000 Sometimes you may get the ^? character when hitting the backspace key. I realize this is a common problem, and the solution is to check for the line 'stty erase ^H' within my profile, but I can't find it. login or. Jun 21, 2025 · The erase character is part of the terminal settings, which are managed by the stty (set terminal) utility. bashrc and ~/. Mar 12, 2020 · Linux - Newbie This Linux forum is for members that are new to Linux. Jun 17, 2018 · Diagnosing The Problem If a script or job issues an stty command, such as: stty erase \^H (sets the erase character to the <BACKSPACE> key) stty erase \^? (sets the erase character to the <DELETE> key) when there is no interactive session, you may see one of the errors above. profile we use on one of the production AIX machines. So here we can solve this problem using command stty erase '^?' add stty erase '^?' entry in user . Only one of these is recognized by your terminal as "erase", and this is determined by the terminal settings, stty. bashrc in non-login mode, and it only runs ~/. You can configure many other terminal-related settings. bash_profile中。 這裡談談自己使用UNIX系統中stty命令的一些體會，希望能與你共享。 1．stty (set tty，設置tty)命令用於檢查和修改當前注冊的終端的通信參數。 UNIX系統為鍵盤的輸入和終端的輸出提供了重要的控制手段，可以通過stty命令對特定終端或通信線路設置選項。 Apr 4, 2020 · stty コマンドでは、端末の割り当てキーや出力のモードなどの設定を行うことができる。 例えば stty erase ^H というコマンドで一文字削除のキーが Ctrl-H になる。 stty is a fundamental Linux command used to configure and display the settings of a terminal interface. This section should help solve problems and errors such as the following: The problem is that, for some reason, the stty settings in an xterm are always set to erase = ^H. % stty erase ^? If the character is erased, but in a funny way, then something is wrong with your tty settings. Dec 11, 2017 · Depending on how "smart" one's shell is trying to be, it might be necessary to precede the backspace after stty erase with a ctrl-V. 0. I'm having a problem with the stty erase ^H varible being set once I login into the server. Sep 2, 2020 · [转载注]在设置backspace时，最好先在shell提示符下按一下backspace键试一下，如果显示^h就设置成stty erase ^h, 如果^?就用stty erease ^? 如果需要重启后自动设置终端，可以将上述命令加入到profile中。 可以通过stty -a命令来查看所有的终端设置。下面是在linux下执行的输出： Explore the stty command in Linux, learn how to modify terminal settings, and discover practical examples to enhance your system configuration skills. bbniie nqad dzoefi vqwwyr dypcxn piidl xesxq ukvpz soqpsn elqwrq