find-exec

Finds first available shell command from a list.

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find-exec
1.0.38 months ago10 years agoMinified + gzip package size for find-exec in KB

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find-exec
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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