'Save the ELF to a file
>>> bash = ELF(which(\'bash\'))
>>> bash.save(\'/tmp/bash_copy\')
>>> copy = file(\'/tmp/bash_copy\')
>>> bash = file(which(\'bash\'))
>>> bash.read() == copy.read()
True'

def save(self, path=None):

    if (path is None):
        path = self.path
    misc.write(path, self.data)
