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

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

var command = require('find-exec')(["mplayer"])
console.log(command) // null

Installation

npm install find-exec

License

MIT