brew doctor Warning 怎么解决？

Question

~$ brew doctor

Please note that these warnings are just used to help the Homebrew maintainers

with debugging if you file an issue. If everything you use Homebrew for is

working fine: please don't worry and just ignore them. Thanks!

 

Warning: You have unlinked kegs in your Cellar

Leaving kegs unlinked can lead to build-trouble and cause brews that depend on

those kegs to fail to run properly once built. Run `brew link` on these:

  node

 

Warning: Broken symlinks were found. Remove them with `brew prune`:

  /usr/local/share/man/man8/prlexec.8

 

Warning: Some installed formula are missing dependencies.

You should `brew install` the missing dependencies:

  brew install socat

 

Run `brew missing` for more details.

Answer 1

 please don't worry and just ignore them