https://github.com/shime/find-exec

Takes a list of shell commands and returns the first available.
https://github.com/shime/find-exec

Last synced: 11 months ago
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Takes a list of shell commands and returns the first available.

• Host: GitHub
• URL: https://github.com/shime/find-exec
• Owner: shime
• License: mit
• Created: 2014-09-11T21:59:23.000Z (almost 12 years ago)
• Default Branch: master
• Last Pushed: 2023-08-24T07:14:56.000Z (almost 3 years ago)
• Last Synced: 2025-04-10T16:46:50.030Z (about 1 year ago)
• Language: JavaScript
• Homepage:
• Size: 39.1 KB
• Stars: 1
• Watchers: 2
• Forks: 8
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# find-exec

[![Downloads](https://img.shields.io/npm/dt/find-exec.svg)](https://npmjs.org/package/find-exec)

Takes a list of shell commands and returns the first available. Works synchronously to respect the order.

Returns `null` if none of the listed commands were found.

## Examples

    $ which mplayer

    which: no mplayer

    $ which afplay

    /usr/bin/afplay

```javascript

var command = require('find-exec')(["mplayer", "afplay", "cvlc"])

console.log(command) // afplay

```

```javascript

var command = require('find-exec')(["mplayer"])

console.log(command) // null

```

## Installation

    npm install find-exec

## License

MIT