您能做的最好的就是创建一个像 /etc/bash_logout,和 推荐 用户添加 . /etc/bash_logout 对他们的个人 ~/.bash_logout 文件。 唯一的全系统配置文件 bash 认识是 /etc/profile 用于登录外壳。您可以添加 trap 'on_logout' EXIT (在哪里 on_logout 是您定义的函数的名称,其中包含所需的注销代码),并...
saving us the job of typing them out again (and possibly making an error when we do so). However, we can’t leave the commands like that – if we do, then they will run every time we log into the Terminal. Rather, we want to use these commands...
它虽然不是Unix/Linux系统内核的一部分,但它调用了系统核心的大部分功能来执行程序、建立文件并以并行的方式协调各个程序的运行。因此,对于用户来说,shell是最重要的实用程序,深入了解和熟练掌握shell的特性极其使用方法,是用好Unix/Linux系统的关键。 可以说,shell使用的熟练程度反映了用户对Unix/Linux使用的熟练程度。
A Unix shell is both a command interpreter and a programming language. As a command interpreter, the shell provides the user interface to the rich set ofGNUutilities. The programming language features allow these utilities to be combined. Files containing commands can be created, and become comman...
~/.bash_logout Per-user, after exit of a login shell. Yes No /etc/bash.bash_logout Depends on the -DSYS_BASH_LOGOUT="/etc/bash.bash_logout" compilation flag. After exit of a login shell. Yes No /etc/bash.bashrc Depends on the -DSYS_BASHRC="/etc/bash.bashrc" compilation flag...
logout(1) look(1) lookbib(1) lorder(1) lp(1) lpoptions(1) lppasswd(1) lpq(1) lpr(1) lprm(1) lpstat(1) ls(1) ls(1B) ls(1g) lua(1) luac(1) luit(1) lzmainfo(1) m4(1) m4(1g) mac(1) mach(1) machid(1) madt(1) madv.so.1(1) Magick++-config(1) Magick-config...
logout Used to exit from the current shell. pwd Display the path of the current working directory. read Read one line from STDIN and assigns it to a variable. popd Removes entries from the directory stack. pushd Add a directory to the directory stack. printf Displays text in a formatted ...
When a login shell exits, bash reads and executes commands from the file ~/.bash_logout, if it exists.When an interactive shell that is not a login shell is started, bash reads and executes commands from /etc/bash.bashrc and ~/.bashrc, if these files exist. This may be inhibited ...
On exit: if ~/.bash_logout exists, source it. Non-login interactive shells: On startup (subject to the -norc and -rcfile options): if ~/.bashrc exists, source it. Non-interactive shells: On startup: if the environment variable ENV is non-null, expand it and source the file it ...
echo "Hushed login and logout: OFF" elif [[ -f "\$HOME"/.hushlogin ]] || [[ -f "\$HOME"/.hushlogout ]] then touch "\$HOME"/.hushlogin "\$HOME"/.hushlogout echo "Hushed login and logout: ON" else touch "\$HOME"/.hushlogin "\$HOME"/.hushlogout ...