MAC安装 brew

一、MAC安装brew（先翻墙）

• 命令
  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

二、安装过程

==> This script will install:
/usr/local/bin/brew
/usr/local/Library/...
/usr/local/share/man/man1/brew.1
==> The following directories will be made group writable:
/usr/local/.
/usr/local/bin
/usr/local/lib
/usr/local/sbin
==> The following directories will have their owner set to leoiceo:
/usr/local/.
/usr/local/bin
/usr/local/lib
/usr/local/sbin
==> The following directories will have their group set to admin:
/usr/local/.
/usr/local/bin
/usr/local/lib
/usr/local/sbin

Press RETURN to continue or any other key to abort  
==> /usr/bin/sudo /bin/chmod g+rwx /usr/local/. /usr/local/bin /usr/local/lib /usr/local/sbin
==> /usr/bin/sudo /usr/sbin/chown leoiceo /usr/local/. /usr/local/bin /usr/local/lib /usr/local/sbin
==> /usr/bin/sudo /usr/bin/chgrp admin /usr/local/. /usr/local/bin /usr/local/lib /usr/local/sbin
==> /usr/bin/sudo /bin/mkdir /Library/Caches/Homebrew
==> /usr/bin/sudo /bin/chmod g+rwx /Library/Caches/Homebrew
==> /usr/bin/sudo /usr/sbin/chown leoiceo /Library/Caches/Homebrew
==> Downloading and installing Homebrew...
remote: Counting objects: 4085, done.  
remote: Compressing objects: 100% (3933/3933), done.  
remote: Total 4085 (delta 34), reused 1775 (delta 19), pack-reused 0  
Receiving objects: 100% (4085/4085), 3.36 MiB | 49.00 KiB/s, done.  
Resolving deltas: 100% (34/34), done.  
From https://github.com/Homebrew/homebrew  
 * [new branch]      master     -> origin/master
HEAD is now at e573061 portmidi: update 217 bottle.  
==> Installation successful!
==> Next steps
Run `brew help` to get started  

三、使用说明

leoiceo: ~$brew help  
Example usage:  
  brew [info | home | options ] [FORMULA...]
  brew install FORMULA...
  brew uninstall FORMULA...
  brew search [foo]
  brew list [FORMULA...]
  brew update
  brew upgrade [FORMULA...]
  brew pin/unpin [FORMULA...]

Troubleshooting:  
  brew doctor
  brew install -vd FORMULA
  brew [--env | config]

Brewing:  
  brew create [URL [--no-fetch]]
  brew edit [FORMULA...]
  https://github.com/Homebrew/homebrew/blob/master/share/doc/homebrew/Formula-Cookbook.md

Further help:  
  man brew
  brew home