安装class-dump

 

下载地址

打开iTerm，输入mkdir ~/bin，在当前用户根目录下创建一个bin目录；

把class-dump给拷贝到这个目录里，mv /path/to/class-dump ~/bin      

并赋予其可执行权限：  chmod +x ~/bin/class-dump

打开~/.bash_profile文件：vi ~/.bash_profile， 在文件最上方加一行：export PATH=$HOME/bin/:$PATH，然后保存并退出（在英文输入法中依次按下esc和:（shift + ;，即冒号），然后输入wq，回车即可）；

在iTerm中执行source ~/.bash_profile

　　

　　测试

localhost:~ sky$ pwd class-dump /Users/sky localhost:~ sky$ class-dump class-dump 3.5 (64 bit) Usage: class-dump [options] <mach-o-file>where options are:-a show instance variable offsets-A show implementation addresses--arch <arch> choose a specific architecture from a universal binary (ppc, ppc64, i386, x86_64, armv6, armv7, armv7s, arm64)-C <regex> only display classes matching regular expression-f <str> find string in method name-H generate header files in current directory, or directory specified with -o-I sort classes, categories, and protocols by inheritance (overrides -s)-o <dir> output directory used for -H-r recursively expand frameworks and fixed VM shared libraries-s sort classes and categories by name-S sort methods by name-t suppress header in output, for testing--list-arches list the arches in the file, then exit--sdk-ios specify iOS SDK version (will look in /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS<version>.sdk--sdk-mac specify Mac OS X version (will look in /Developer/SDKs/MacOSX<version>.sdk--sdk-root specify the full SDK root path (or use --sdk-ios/--sdk-mac for a shortcut) localhost:~ sky$

 

解决  

转载于:https://www.cnblogs.com/xuaninitial/p/6882119.html

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