cd /usr/local/bin
curl -sS -k https://getcomposer.org/installer | php
PS:如果出现
All settings correct for using Composer
The installation directory "/usr/local/bin" is not writable
处理办法:
sudo chown -R $(whoami):admin /usr/local/bin
请输入这一条 – 然后提示计算机输入密码 -
在重新执行
curl -sS -k https://getcomposer.org/installer | php
出现如下输出 正常
All settings correct for using Composer
Downloading...
Composer (version 1.3.2) successfully installed to: /usr/local/bin/composer.phar
Use it: php composer.phar
全局
mv composer.phar /usr/local/bin/composer
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