[MAC] How to use brew search a tool which is belong to another package

For example:

   If I want to install a xargs, but there is no single package name “xargs”.  It means that you can’t just install xargs command through “brew install barges”.

Instead, you should find which package include this command first.

 

# brew search —desc xargs   ( —desc :  search in description)

findutils: Collection of GNU find, xargs, and locate

# brew install findutils