find-exec-v12
v0.1.0
Published
Finds first available shell command from a list based on node.js v0.12.x
Downloads
4
Maintainers
Readme
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