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。

youdao

The writers of Children of Men won the Scripter Award for best adaptation of a book.

BBC: Giant Oscars statuettes have been moved into position