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.
$ which mplayer
which: no mplayer
$ which afplay
/usr/bin/afplay
var command = require('find-exec')(["mplayer", "afplay", "cvlc"])
console.log(command) // afplayvar command = require('find-exec')(["mplayer"])
console.log(command) // nullnpm install find-exec
MIT