Shell out a little bit now and get a professional to make sure your taxes are done correctly.

所以花点钱，找个专业人士给你报税，确保税报的正确无误。

This may seem tedious and a bit of overkill for such a small function, but the value of the comments to a novice shell scripter or someone just looking at the function can be invaluable.

对于这么小的函数，这似乎太麻烦了，甚至有点过分，但是对于 shell 脚本编程新手和阅读这个函数的人员而言，注释是非常有价值的。

With just a few keystrokes and a bit of syntactic glue, including pipes (|), tee, and redirection, you can assemble your own impromptu data transforms at each shell prompt.

只需按一些键并使用一些句法粘结剂，包括管道(|)、tee和重定向，您就可以在Shell提示符中即兴组装自己的数据转换器。

With tput and a bit of work, you can create a full-blown, menu-driven shell script that will look great!

通过tput和极少的工作量，您就可以创建看起来非常漂亮而全面的菜单驱动的shell脚本！

This functionality works a bit differently in each shell, so I show you how to use file name completion in the most popular shells.

该功能在各个Shell中的工作方式略有不同，因此我将向您展示如何在最流行的Shell中使用文件名完成。