安装Symfony，Composer(Installing Symfony,Composer)

 只是为了看看是否有人可以帮助我，我确信它非常基本，但我只是从windows翻转到mac并学习终端基础知识 
 
 我正在尝试安装和使用Symfony，我已经安装了自制软件，然后我输入了composer命令 - 
 
curl -sS https://getcomposer.org/installer | php
mv composer.phar /usr/local/bin/composer
 
 它下载并安装，但后来它说我的路径/目录无效/现在我明白我需要做到，但我不知道这将在哪里撒谎，以及制作导演的命令是什么？ 是mkdir - ？ 
 
 继承人终端日志 - 
 
Calvins-MacBook-Pro:~ calvin$ curl -sS https://getcomposer.org/installer | php
#!/usr/bin/env php
All settings correct for using Composer
Downloading...
mv composer.phar /usr/local/bin/composer

Composer successfully installed to: /Users/calvin/composer.phar
Use it: php composer.phar
Calvins-MacBook-Pro:~ calvin$ mv composer.phar /usr/local/bin/composer
mv: rename composer.phar to /usr/local/bin/composer: No such file or directory
Calvins-MacBook-Pro:~ calvin$ 

Just to see if anyone can help me out, i'm sure its very very basic but I've only just flipped to mac from windows and learning the terminal basics
 
I am trying to install and use Symfony, i have installed homebrew, then i put in the composer command-
 
curl -sS https://getcomposer.org/installer | php
mv composer.phar /usr/local/bin/composer
 
it downloads and installs but then it says i the path/ directory is not valid/ now i understand i need to make it, but i'm not sure where this will lie, and what is the command to make a director? is it mkdir -- ?
 
heres the terminal log-
 
Calvins-MacBook-Pro:~ calvin$ curl -sS https://getcomposer.org/installer | php
#!/usr/bin/env php
All settings correct for using Composer
Downloading...
mv composer.phar /usr/local/bin/composer

Composer successfully installed to: /Users/calvin/composer.phar
Use it: php composer.phar
Calvins-MacBook-Pro:~ calvin$ mv composer.phar /usr/local/bin/composer
mv: rename composer.phar to /usr/local/bin/composer: No such file or directory
Calvins-MacBook-Pro:~ calvin$ 

原文：https://stackoverflow.com/questions/28540210