End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

File::Stat#size?

state.size → integer

static VALUE
rb_stat_s(VALUE obj)
{
    off_t size = get_stat(obj)->st_size;

    if (size == 0) return Qnil;
    return OFFT2NUM(size);
}

Returns the size of stat in bytes.

Example

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

See also #size #socket? #setuid? #sticky? also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.1