Example of running `ls -lh /usr`, capturing `stdout`, `stderr`, and the exit code:
- var util = require('util'),
- spawn = require('child_process').spawn,
+ var spawn = require('child_process').spawn,
ls = spawn('ls', ['-lh', '/usr']);
ls.stdout.on('data', function (data) {
Example: A very elaborate way to run 'ps ax | grep ssh'
- var util = require('util'),
- spawn = require('child_process').spawn,
+ var spawn = require('child_process').spawn,
ps = spawn('ps', ['ax']),
grep = spawn('grep', ['ssh']);