有没有办法启动终端窗口(或 Windows 上的 cmd)并传递/运行命令? [英] Is there a way to launch a terminal window (or cmd on Windows) and pass/run a command?

问题描述

是否可以做到以下几点?

Is it possible to do the following?

• 打开一个新的 cmd.exe 或 terminal(在 MacOS/Linux 上)窗口

• open a new cmd.exe or terminal (on MacOS / Linux) window

传递/运行命令，例如cd <path>

我可以通过运行以下命令打开 cmd:

I can open cmd by running this command:

"$electron.shell.openItem('cmd.exe')"

但是 shell.openItem 不允许传递参数/命令.

But shell.openItem doesn't allow to pass the arguments / commands.

我尝试使用 child_process 但我无法让它工作，它没有打开一个新的终端窗口:

I tried using child_process but I couldn't make it work at all, it doesn't open a new terminal window:

const { spawn, exec } = require('child_process');
spawn('C:/Windows/System32/cmd.exe');

我也尝试运行以下命令，但仍然没有:

I also tried running the following command, but still nothing:

spawn( 'cmd.exe', [ '/c', 'echo ASDASD' ], { stdio: [0, 1, 2] } )

---

我看到的唯一可能的解决方案是创建一个 command.bat:

启动 cmd.exe/K "cd/D C: est"

然后使用openItem:

"$electron.shell.openItem('command.bat')"

但这只能在 Windows 上运行

But that would only work on Windows

推荐答案

这是一个工作示例，展示了如何在 macOS 上的特定路径(例如 ~/Desktop)打开终端窗口，来自渲染器脚本:

Here is a working example showing how to open a Terminal window at a specific path (~/Desktop for instance) on macOS, from a renderer script:

const { app } = require ('electron').remote;
const atPath = app.getPath ('desktop');
const { spawn } = require ('child_process');
let openTerminalAtPath = spawn ('open', [ '-a', 'Terminal', atPath ]);
openTerminalAtPath.on ('error', (err) => { console.log (err); });

它应该很容易适应任何选定的 atPath...至于运行其他命令，我还没有找到办法……

It should be easy to adapt it to any selected atPath... As for running other commands, I haven't found a way yet...

这是 Linux Mint Cinnamon 或 Ubuntu 的等效工作代码:

And here is the equivalent working code for Linux Mint Cinnamon or Ubuntu:

const { app } = require ('electron').remote;
const terminal = 'gnome-terminal';
const atPath = app.getPath ('desktop');
const { spawn } = require ('child_process');
let openTerminalAtPath = spawn (terminal, { cwd: atPath });
openTerminalAtPath.on ('error', (err) => { console.log (err); });

请注意，终端应用程序的名称可能会有所不同，具体取决于 Linux 风格(例如 Linux Mint MATE 上的 'mate-terminal')，以及此外，为了安全起见，可以显式定义应用程序的完整路径:

Please note that the name of the terminal application may be different, depending on the Linux flavor (for instance 'mate-terminal' on Linux Mint MATE), and also that the full path to the application can be explicitly defined, to be on the safe side:

const terminal = '/usr/bin/gnome-terminal';

HTH...

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