nodejs-process.md

   1 ---
   2 title: process
   3 category: Node.js
   4 ---
   5
   6 ### Streams
   7
   8     process.stdout.write('...');
   9     process.stderr.write('...');
  10
  11     function stdin(fn) {
  12       var data = '';
  13
  14       process.stdin.setEncoding('utf8');
  15       process.stdin.on('readable', function() {
  16         var chunk = process.stdin.read();
  17         if (chunk !== null) data += chunk;
  18       });
  19
  20       process.stdin.on('end', function() {
  21         fn(null, data);
  22       });
  23     }
  24
  25 ### stuff
  26
  27     process.argv; //=> ['node', 'file.js', 'one', 'two']
  28     process.env; //=> {TERM: 'screen-256color', SHELL: '/bin/bash', ...}
  29
  30     process.exit();
  31     process.exit(1);
  32
  33 ### Directories
  34
  35     process.cwd(); //=> "/tmp"
  36     process.chdir('dir');
  37
  38 ### References
  39
  40 - http://nodejs.org/api/process.html