37 lines
1.6 KiB
Markdown
37 lines
1.6 KiB
Markdown
# sudo-prompt
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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.
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sudo-prompt has no external dependencies and does not require any native bindings.
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## Installation
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```
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npm install sudo-prompt
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```
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## Usage
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Note: Your command should not start with the "sudo" prefix.
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```
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// To run a command using sudo-prompt:
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var sudo = require('sudo-prompt');
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sudo.exec('echo hello', function(error) {});
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// To update the sudo timestamp for the current user:
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// This will extend any existing sudo session for a few more minutes.
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// It will prompt to create a new session if there is no existing sudo session.
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sudo.touch(function(error) {});
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// To use something other than process.title as the app name:
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// Must be alphanumeric (may contain spaces).
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sudo.setName('Your app name')
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```
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## Behavior
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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-prompt/issues/1).
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## Concurrency
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You can call `sudo.exec` and `sudo.touch` concurrently, and sudo-prompt will batch up permission requests into a single password prompt.
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