OC-NSFileManager创建目录

NSFileManager *manager=[NSFileManager defaultManager];

        NSData *data=[NSData dataWithContentsOfFile:@"/Users/Amuxiaomu/Desktop/STUDY/代码练习/0411/a.txt"] ;

        //1.

        BOOL b=[manager createFileAtPath:@"/Users/Amuxiaomu/Desktop/STUDY/代码练习/0411/NSFileManager创建目录/2.txt" contents:data attributes:nil];

        //2.withIntermediateDirectories 是否创建中间文件夹

        b= [manager createDirectoryAtPath:@"/Users/Amuxiaomu/Desktop/STUDY/代码练习/0411/NSFileManager创建目录/txt/" withIntermediateDirectories:YES attributes:nil error:nil];

        //3.

        b =[manager copyItemAtPath:@"/Users/Amuxiaomu/Desktop/STUDY/代码练习/0411/NSFileManager创建目录/2.txt" toPath:@"/Users/Amuxiaomu/Desktop/STUDY/代码练习/0411/NSFileManager创建目录/txt/3.txt" error:nil];

        //4.

        b =[manager moveItemAtPath:@"/Users/Amuxiaomu/Desktop/STUDY/代码练习/0411/NSFileManager创建目录/2.txt" toPath:@"/Users/Amuxiaomu/Desktop/STUDY/代码练习/0411/NSFileManager创建目录/txt/4.txt" error:nil];

        //5.moveItemAtPath 可以运用这个来进行文件的重命名

        

        

        if (b) {

            NSLog(@"创建成功");

        }else{

            NSLog(@"创建失败");

        }