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

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

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

Installation

npm install find-exec

License

MIT