node-ps-promise

node-ps

node-ps is ps tool wrapper implementing promises.

node-ps wraps neekey's ps-node library

Installation

Install with npm.

npm install node-ps

or Clone from github

git clone http://github.com/sgen/node-ps

Usage

For full usage see neekey's node-ps library. lookup and kill function identically with the exception of the replacement of the callbacks with promises;

Lookup a process

var ps = require('node-ps');
 
ps.lookup({
  pid: 123
}).then(function(results) {
    for (i = 0; i < results.length; i++) {
      console.log('Result %s: %s', i, results[i])
    }
}).catch(function(err) {
  console.error(err);
});

Kill a process

var ps = require('node-ps');
 
ps.kill(123).then(function(pid) {
    console.log(pid);
}).catch(function(err) {
  console.error(err);
});