如何全局/模糊查找命令

I am curios is there a way to "glob" a command? What I mean is e.g. I know there is a command which can do something for me, but I only remember it has a word fix in it, and I am sure it is installed on my machine and is in my PATH

如果我记得它的第一个字符,我想我可以选择自己的出路,但是如果我不这样做,该怎么办?

Is there some way for me to find a command like this? $ find-command *fix*