更新

app.js

@@ -0,0 +1,21 @@
+var spawn = require('child_process').spawn;
+
+free = spawn('hexo', ['server', '-p 4000']);
+
+free.stdout.on('data', function (data) {
+
+    console.log('standard output:\n' + data);
+
+});
+
+free.stderr.on('data', function (data) {
+
+    console.log('standard error output:\n' + data);
+
+});
+
+free.on('exit', function (code, signal) {
+
+    console.log('child process eixt ,exit:' + code);
+
+});