调用的bash，运行命令里面的新的外壳，然后给控制权交还给用户 [英] Invoke bash, run commands inside new shell, then give control back to user

问题描述

这必须是非常简单的，或非常复杂的，但我无法找到任何关于它...我试图打开一个新的bash的实例，然后运行它里面的一些命令，并给控制回用户的同样的实例中的

我试过：

  $庆典-licsome_command
 

但执行 some_command 新的实例中，然后将其关闭。我希望它继续开放。

一个细节可能影响回答：如果我能得到这个工作，我会用它在我的的.bashrc 作为别名（ES），因此加分的别名执行！

解决方案

 庆典--rcfile≤（回声〜/ .bashrc中; some_command'）
 

免除临时文件的创建。在其他网站上的问题：

• http://serverfault.com/questions/368054/run-an-interactive-bash-subshell-with-initial-commands-without-returning-to-the


• http://unix.stackexchange.com/questions/123103/how-to-keep-bash-running-after-command-execution

This must either be really simple or really complex, but I couldn't find anything about it... I am trying to open a new bash instance, then run a few commands inside it, and give the control back to the user inside that same instance.

I tried:

$ bash -lic "some_command"

but this executes some_command inside the new instance, then closes it. I want it to stay open.

One more detail which might affect answers: if I can get this to work I will use it in my .bashrc as alias(es), so bonus points for an alias implementation!

解决方案

bash --rcfile <(echo '. ~/.bashrc; some_command')

dispenses the creation of temporary files. Question on other sites:

• http://serverfault.com/questions/368054/run-an-interactive-bash-subshell-with-initial-commands-without-returning-to-the
• http://unix.stackexchange.com/questions/123103/how-to-keep-bash-running-after-command-execution

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