登录后运行 bash 脚本
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Run bash script after login
提问by Godzilla74
I have a bash script with a series of whiptail menus that allows a user to setup their new system, which is Ubuntu server, with no GUI, just CLI (it's going to be a Virtual Machine image).
我有一个带有一系列鞭尾菜单的 bash 脚本，允许用户设置他们的新系统，即 Ubuntu 服务器，没有 GUI，只有 CLI（它将是一个虚拟机映像）。
I'm already forcing a root login by editing /etc/default/gruband /etc/init/tty1.conf, so the user is dropped directly into the root command prompt. From there the user has to type in ./whiptail.shto start the script and get the whiptail prompts to further setup their host.
我已经通过编辑/etc/default/grub和强制进行 root 登录/etc/init/tty1.conf，因此用户被直接放入 root 命令提示符中。从那里，用户必须输入./whiptail.sh以启动脚本并获得whiptail 提示以进一步设置其主机。
Now, I'd like for my script to be what appears up after the the login occurs instead of the user being dropped to the command prompt. How can I do this?
现在，我希望我的脚本成为登录后出现的内容，而不是将用户拖放到命令提示符下。我怎样才能做到这一点？
采纳答案by heemayl
All interactive sessions of bashwill read the initialization file ~/.bashrc.
所有交互会话bash都会读取初始化文件~/.bashrc。
So you can just add the script at the end of the root's .bashrci.e. /root/.bashrc, assuming the script is executable:
所以，你可以只添加脚本在的结束root的.bashrc，即/root/.bashrc，假设脚本是可执行的：
echo '/path/to/whiptail.sh' >>/root/.bashrc
Now the script will be always run when rootopens a new interactive shell. If you only want to run while login only, not all all interactive sessions you should rather use ~/.bash_profile/~/.bash_login/~/.profile(the first one available following the order).
现在，当root打开一个新的交互式 shell时，脚本将始终运行。如果你只是想运行，而只登录，不是所有的所有的互动环节，你应该宁愿使用~/.bash_profile/ ~/.bash_login/ ~/.profile（第一个可用下列顺序）。
