如何在Mac OS X的终端中清除以前的输出？ [英] How can I clear previous output in Terminal in Mac OS X?

问题描述

我知道 clear 命令会清除当前屏幕，但这只是通过打印很多换行符来实现的-清除的内容会向上滚动。 p>

是否有一种方法可以完全清除终端上的所有先前输出，以便即使向上滚动也无法到达？

解决方案

要手动清除终端，请执行以下操作：

⌘ + K

命令 + K 用于较新的键盘

要清除终端程序从shell脚本中；

  / usr / bin / osascript -e'告诉应用程序系统事件以告知进程使用命令down'
  

来敲击 k的终端

I know the clear command that 'clears' the current screen, but it does this just by printing lots of newlines - the cleared contents just get scrolled up.

Is there a way to completely wipe all previous output from the terminal so that I can't reach it even by scrolling up?

解决方案

To clear the terminal manually:

⌘+K

Command+K for newer keyboards

To clear the terminal from within a shell script;

/usr/bin/osascript -e 'tell application "System Events" to tell process "Terminal" to keystroke "k" using command down'

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