eshell（elisp shell）启动时读取什么设置文件？ eshell如何设置其路径？ [英] What setup file does eshell (elisp shell) read when it starts? How eshell sets its PATH?

问题描述

使用emacs / eshell，echo $ PATH显示与$ PATH环境变量不同的路径。

我还检查了eshell没有读取.bashrc或.profile，我认为这是路径不同的原因。

• eshell在启动时读取什么设置文件？


• 如何设置其PATH？ / li>
  
• 如何使eshell的PATH与环境变量的PATH相同？

ADDED < h2>

正如JérômeRadix指出，PATH取决于我如何启动Aquamcs。

• 当我点击按钮启动Aquamacs时，它有不同的路径。


• 当我从命令行运行aquamacs时，它具有相同的路径。

解决方案

• eshell启动时读取什么设置文件？

启动时不会执行安装文件。读取以下文件以定义初始历史记录和最后目录：

 〜/ .eshell / history 
〜/ .eshell / lastdir 
  

• 如何设置其PATH？ / em>

在esh-util.el中，第240行：

 （defvar eshell-path-env（getenvPATH）
 $ PATH的内容
它可能与\（getenv \PATH \\），当
`default-directory'指向一个远程主机时。）
  

• 如何使eshell的PATH与环境变量的PATH相同？

它与emacs进程的PATH变量相同。我想象你在一个shell外面做一个echo $ PATH来比较emacs。如果PATH在Emacs和外部Emacs之间的shell之间是不同的，那是因为emacs和shell不执行相同的启动脚本。

With emacs/eshell, the "echo $PATH" shows different paths than that of $PATH environment variable.

And I also checked that eshell doesn't read .bashrc or .profile, and I think that's the reason why the path is different.

• What setup file does eshell read when it starts?
• How eshell sets its PATH?
• How to make the eshell's PATH the same as the environment variable's PATH?

ADDED

As Jérôme Radix pointed out, the PATH depends on how I start the Aquamcs.

• When I click the button to start Aquamacs, it has different PATH.
• When I run 'aquamacs' from the command line, it has the same PATH.

解决方案

• What setup file does eshell read when it starts?

No setup file is executed at startup. The following files are read to define the initial history and last directories :

~/.eshell/history
~/.eshell/lastdir

• How eshell sets its PATH?

In esh-util.el, line 240 :

(defvar eshell-path-env (getenv "PATH")
  "Content of $PATH.
It might be different from \(getenv \"PATH\"\), when
`default-directory' points to a remote host.")

• How to make the eshell's PATH the same as the environment variable's PATH?

It is the same as the PATH variable of the emacs process. I imagine that you do a echo $PATH on a shell outside emacs to compare. If PATH are differents between emacs and your shell outside emacs it is because emacs and your shell does not execute the same startup scripts.

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