轉載請註明出處：http://blog.csdn.net/dongdong9223/article/details/106674890
本文出自【我是幹勾魚的博客】
1 安裝homebrew
首先需要安裝homebrew，如下：
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
2 檢查安裝結果
檢查是否安裝成功：
$ brew help
Example usage:
brew search [TEXT|/REGEX/]
brew info [FORMULA...]
brew install FORMULA...
brew update
brew upgrade [FORMULA...]
brew uninstall FORMULA...
brew list [FORMULA...]
Troubleshooting:
brew config
brew doctor
brew install --verbose --debug FORMULA
Contributing:
brew create [URL [--no-fetch]]
brew edit [FORMULA...]
Further help:
brew commands
brew help [COMMAND]
man brew
https://docs.brew.sh
3 安裝telnet
安裝telnet：
brew install telnet
如下所示：
$ brew install telnet
Updating Homebrew...
==> Tapping homebrew/core
Cloning into '/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core'...
remote: Enumerating objects: 66, done.
remote: Counting objects: 100% (66/66), done.
remote: Compressing objects: 100% (31/31), done.
remote: Total 731406 (delta 41), reused 56 (delta 35), pack-reused 731340
Receiving objects: 100% (731406/731406), 295.86 MiB | 818.00 KiB/s, done.
Resolving deltas: 100% (483479/483479), done.
Checking out files: 100% (5287/5287), done.
Tapped 2 commands and 5042 formulae (5,311 files, 324.3MB).
==> Downloading https://homebrew.bintray.com/bottles/telnet-63.high_sierra.bottl
######################################################################## 100.0%
==> Pouring telnet-63.high_sierra.bottle.tar.gz
🍺 /usr/local/Cellar/telnet/63: 4 files, 138.1KB
4 使用telnet命令
使用telnet命令查看是否成功安裝：
$ telnet
telnet>