Nano we deliberately turned on a feature where if you scroll up and down, it literally tells you at bottom left, what line you're on; so that can help you narrow in on the problem you're having.

虽然他是一个简单的程序，，And，nano，，though，it’s，a，primitive，program，我们慎重地打开了一个特征，如果你翻上或翻下,它告诉你在左下边，你在哪一行，这样就可以帮助你缩小,你所在的问题之处。

youdao

Take a 60,000 line log file, paste it into Excel, and set the zoom level to 8%. Scroll down and notice the pattern of line lengths.

找一个6万行的日志文件，把里面的文本粘贴到Excel中去，然后把显示比例设为8%，向下滚动，并注意观察行的长度。

youdao