1.先下载class-dump-3.5.dmg 下载地址如下
http://stevenygard.com/projects/class-dump/
2.双击calss-dump-3.5.dmg 出现如图所示文件夹
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3.把上图红框内的class-dump复制到/usr/local/bin
4.同时打开Terminal,执行命令赋予其执行权限:
sudo chmod 777 /usr/local/bin/class-dump(可不执行此命令)
5.在Terminal执行 class-dump出现如下结果即安装成功
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