brew installation under mac

The installation command is as follows:
curl -LsSf http://github.com/mxcl/homebrew/tarball/master | sudo tar xvz -C/usr/local --strip  1

When the brew installation is successful, you can install whatever you want at will software, such as wget, the command is as follows:
sudo brew install wget to  

uninstall, the command is as follows:
sudo brew uninstall wget to

view the installed software, the command is as follows:
sudo brew search /apache*/