[基础命令](%E5%9F%BA%E7%A1%80%E5%91%BD%E4%BB%A4.md) [Bash 快捷键](Bash%E5%BF%AB%E6%8D%B7%E9%94%AE.md) [进程管理](%E8%BF%9B%E7%A8%8B%E7%AE%A1%E7%90%86.md) [如何使用变量](%E5%A6%82%E4%BD%95%E4%BD%BF%E7%94%A8%E5%8F%98%E9%87%8F.md)