File.empty?

File.zero?(file_name) → true or false

static VALUE
rb_file_zero_p(VALUE obj, VALUE fname)
{
    struct stat st;

    if (rb_stat(fname, &st) < 0) return Qfalse;
    return RBOOL(st.st_size == 0);
}

Returns true if the named file exists and has a zero size.

file_name can be an IO object.

See also .dirname .executable? .directory? .executable_real? also in 4.1 · 4.0 · 3.4 · 3.2 · 3.1 · 3.0

‹ prev.dirname next ›.executable?