File#size

file.size → integer

static VALUE
file_size(VALUE self)
{
    return OFFT2NUM(rb_file_size(self));
}

Returns the size of file in bytes.

Example

File.new("testfile").size   #=> 66

See also .size .size? #mtime #truncate also in 4.1 · 4.0 · 3.4 · 3.2 · 3.1 · 3.0