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Categories / Ruby / File Directory

 

Changing the Permissions on a File

class File   U_R = 0400   U_W = 0200   U_X = 0100   G_R = 0040   G_W = 0020   G_X = 0010   O_R = 0004   O_W = 0002   O_X = 0001   A_R = 0444   A_W = 0222   A_X = 0111 end open("my_file", "w") {} File.chmod(File::U_R | File::U_W | File::G_R | File::O_R, "my_file") File.chmod(File::A_R | File::U_W, "my_file") File.chmod(0644, "my_file")                   # Bitmap: 110001001