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Joran Dirk Greef 2015-08-05 09:10:34 +02:00
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# Sudo ## sudo-prompt
Run a command using sudo, prompting the user with an OS dialog if necessary. Useful for background applications or native Electron apps that need sudo. Run a command using sudo, prompting the user with an OS dialog if necessary. Useful for background applications or native Electron apps that need sudo.
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Currently supports native OS dialog prompt on Mac OS X (patches welcome for Linux) and uses process.title as the name of the app requesting permission. Currently supports native OS dialog prompt on Mac OS X (patches welcome for Linux) and uses process.title as the name of the app requesting permission.
Sudo has no external dependencies and does not contain any native bindings. sudo-prompt has no external dependencies and does not require any native bindings.
## Installation
```
npm install sudo-prompt
```
## Usage ## Usage
Note: Your command should not start with the "sudo" prefix. Note: Your command should not start with the "sudo" prefix.
``` ```
// To run a command using sudo: // To run a command using sudo-prompt:
var sudo = require('sudo-prompt'); var sudo = require('sudo-prompt');
sudo.exec('echo hello', function(error) {}); sudo.exec('echo hello', function(error) {});
// To update the sudo timestamp for the current user: // To update the sudo timestamp for the current user:
// This will extend any existing sudo session for a few more minutes.
// It will prompt to create a new session if there is no existing sudo session.
sudo.touch(function(error) {}); sudo.touch(function(error) {});
// To use something other than process.title as the app name: // To use something other than process.title as the app name:
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sudo.setName('Your app name') sudo.setName('Your app name')
``` ```
## Behavior
sudo-prompt should behave just like the `sudo` command in the shell. If your command does not work with the `sudo` command in the shell (perhaps because it uses `>` redirection to a restricted file), then it will not work with sudo-prompt. However, it is still possible to use sudo-prompt to get a privileged shell, [see this issue for more information](https://github.com/jorangreef/sudo/issues/1).
## Concurrency ## Concurrency
You can call `sudo.exec` and `sudo.touch` concurrently, Sudo will batch up permission requests into a single prompt. You can call `sudo.exec` and `sudo.touch` concurrently, Sudo will batch up permission requests into a single prompt.