Termianl 暂停

  1.  Ctrl+S:锁定当前屏幕
  2.  Ctrl+Q:解锁当前屏幕

 Usually these two key bindings are used for flow control, with <Ctrl + s> pausing output from terminal and <Ctrl + q> restoring it. 

原文地址:https://www.cnblogs.com/sinferwu/p/12600244.html