brew link [formula...]
Symlink all of formula's installed files into Homebrew's prefix
Arguments
| Name | Description | 
|---|---|
| formula | 
Options
| Name | Description | 
|---|---|
| --overwrite | Delete files that already exist in the prefix while linking | 
| -n, --dry-run | List files which would be linked or deleted by brew link --overwrite without actually linking or deleting any files | 
| -f, --force | Allow keg-only formulae to be linked | 
| --HEAD | Link the HEAD version of the formula if it is installed |