Changing current directory with NSFileManager

NSFileManager *fm;

fm = [NSFileManager defaultManager];


if ([fm changeCurrentDirectoryPath: @"/Users/yourUserNameHere/Documents/folder1/folder2"] == NO)
   NSLog (@"Something went wrong");
//if you don't see the "Something went wrong" message, then the current directory has beed changed, here is how to check it:

NSLog(@"%@", [fm currentDirectoryPath]);