NSSearchPathForDirectoriesInDomains

fileManager的基本应用：查看列表

 NSFileManager *fileManager=[NSFileManager defaultManager];
        NSArray *documentPaths=NSSearchPathForDirectoriesInDomains(NSDocumentationDirectory,NSAllDomainsMask , YES);
        for (NSString *str in documentPaths) {
            NSLog(@"documentPaths:%@",str);
        }
        
        NSString *documentDir=[documentPaths objectAtIndex:0] ;
        NSLog(@"documentDir:%@",documentDir);

 结果如下：

2013-06-14 16:30:48.253 helloword[1092:c07] documentPaths:/Users/qing/Library/Application Support/iPhone Simulator/6.1/Applications/A3EEDA4B-0F5E-49E5-91D8-FBCCD388B539/Library/Documentation
2013-06-14 16:30:48.258 helloword[1092:c07] documentPaths:/Library/Documentation
2013-06-14 16:30:48.258 helloword[1092:c07] documentPaths:/Network/Library/Documentation
2013-06-14 16:30:48.259 helloword[1092:c07] documentPaths:/System/Library/Documentation
2013-06-14 16:30:48.260 helloword[1092:c07] documentDir:/Users/qing/Library/Application Support/iPhone Simulator/6.1/Applications/A3EEDA4B-0F5E-49E5-91D8-FBCCD388B539/Library/Documentation

 

NSSearchPathForDirectoriesInDomains：

 

        NSArray *documentPaths=NSSearchPathForDirectoriesInDomains(NSDocumentationDirectory,NSUserDomainMask , YES);
        //documentPaths:/Users/qing/Library/Application Support/iPhone Simulator/6.1/Applications/A3EEDA4B-0F5E-49E5-91D8-FBCCD388B539/Library/Documentation
         documentPaths=NSSearchPathForDirectoriesInDomains(NSDownloadsDirectory,NSAllDomainsMask , YES);
///Users/qing/Library/Application Support/iPhone Simulator/6.1/Applications/A3EEDA4B-0F5E-49E5-91D8-FBCCD388B539/Downloads