def vblk_read(self, address, meta=False):
cmd = list()<EOL>if meta:<EOL><INDENT>cmd.append("<STR_LIT>")<EOL><DEDENT>cmd += ["<STR_LIT>", self.envs["<STR_LIT>"], "<STR_LIT>" % address]<EOL>status, _, _ = cij.ssh.command(cmd, shell=True)<EOL>return status<EOL>
nvm_vblk read