node查看版本信息

1 node版本
node -v

---

2 npm版本
npm -v

---

3 node process
node -p process.versions

---

4 node Platform
node -p process.platform

---

5 node architecture
node -p process.arch

---

6 node-sass version
node -p "require('node-sass').info"

---

7 npm node-sass versions
npm ls node-sass

---

8 rebuild node-sass
npm rebuild node-sass