code: def do_session_info(self, params):
          
          fmt_str = """state=%s
  sessionid=%s
  auth_info=%s
  protocol_version=%d
  xid=%d
  last_zxid=0x%.16x
  timeout=%d
  client=%s
  server=%s
  data_watches=%s
  child_watches=%s"""
          content = fmt_str % (
          self._zk.client_state,
              self._zk.sessionid,
              list(self._zk.auth_data),
              self._zk.protocol_version,
              self._zk.xid,
              self._zk.last_zxid,
              self._zk.session_timeout,
              self._zk.client,
              self._zk.server,
              ",".join(self._zk.data_watches),
              ",".join(self._zk.child_watches)
          )
  
          output = get_matching(content, params.match)
          self.show_output(output)
docs: \x1b[1mNAME\x1b[0m
          session_info - Shows information about the current session
  
  \x1b[1mSYNOPSIS\x1b[0m
          session_info [match]
  
  \x1b[1mOPTIONS\x1b[0m
          * match: only include lines that match (default: '')
  
  \x1b[1mEXAMPLES\x1b[0m
          > session_info
          state=CONNECTED
          xid=4
          last_zxid=0x000000505f8be5b3
          timeout=10000
          client=('127.0.0.1', 60348)
          server=('127.0.0.1', 2181)