grep - アスタリスクでgrepを使用してpjsip showチャンネルをフィルタリングする

Question

私は使用しています

asterisk -rx "pjsip show channels"

呼び出し中とアクティブな通話を表示しますが、同時に多くの内線が鳴っているので、このようなものになりました

[root@freepbx ~]# asterisk -rx "pjsip show channels"

  Channel:  <ChannelId........................................>  <State.....>  <Time.....>
      Exten: <DialedExten.............>  CLCID: <ConnectedLineCID.......>
==========================================================================================

  Channel: PJSIP/214-0001190d/AppDial                            Ringing       00:00:19
      Exten: 214                         CLCID: "+336506736XX" <+336506736XX>

  Channel: PJSIP/215-0001190e/AppDial                            Ringing       00:00:19
      Exten: 215                         CLCID: "+336506736XX" <+336506736XX>

  Channel: PJSIP/221-00011909/AppDial                            Ringing       00:00:19
      Exten: 221                         CLCID: "+336506736XX" <+336506736XX>

  Channel: PJSIP/222-00011910/AppDial                            Ringing       00:00:19
      Exten: 222                         CLCID: "+336506736XX" <+336506736XX>

  Channel: PJSIP/223-0001190b/AppDial                            Ringing       00:00:19
      Exten: 223                         CLCID: "+336506736XX" <+336506736XX>

  Channel: PJSIP/225-00011912/AppDial                            Ringing       00:00:19
      Exten: 225                         CLCID: "+336506736XX" <+336506736XX>

  Channel: PJSIP/226-00011914/AppDial                            Ringing       00:00:19
      Exten: 226                         CLCID: "+336506736XX" <+336506736XX>

  Channel: PJSIP/227-0001190a/AppDial                            Ringing       00:00:19
      Exten: 227                         CLCID: "+336506736XX" <+336506736XX>

  Channel: PJSIP/228-00011915/AppDial                            Ringing       00:00:19
      Exten: 228                         CLCID: "+336506736XX" <+336506736XX>

  Channel: PJSIP/230-00011913/AppDial                            Ringing       00:00:19
      Exten: 230                         CLCID: "+336506736XX" <+336506736XX>

  Channel: PJSIP/231-000118d7/AppDial                            Up            00:01:41
      Exten: s                           CLCID: "0566437XX" <0566437XX>

  Channel: PJSIP/232-0001190f/AppDial                            Ringing       00:00:19
      Exten: 232                         CLCID: "+336506736XX" <+336506736XX>

  Channel: PJSIP/234-00011911/AppDial                            Ringing       00:00:19
      Exten: 234                         CLCID: "+336506736XX" <+336506736XX>

  Channel: PJSIP/235-00011908/AppDial                            Ringing       00:00:19
      Exten: 235                         CLCID: "+336506736XX" <+336506736XX>

  Channel: PJSIP/236-00011907/AppDial                            Ringing       00:00:19
      Exten: 236                         CLCID: "+336506736XX" <+336506736XX>

  Channel: PJSIP/237-000118ed/AppDial                            Up            00:01:01
      Exten: s                           CLCID: "0415346979" <0415346979>

  Channel: PJSIP/238-0001190c/AppDial                            Ringing       00:00:19
      Exten: 238                         CLCID: "+336506736XX" <+336506736XX>

  Channel: PJSIP/272-00011919/AppDial                            Ringing       00:00:09
      Exten: 2030                        CLCID: "Venezia:33339180XX" <33339180XX>

  Channel: PJSIP/276-0001191a/AppDial                            Ringing       00:00:09
      Exten: 2030                        CLCID: "Venezia:33339180XX" <33339180XX>

  Channel: PJSIP/ANCONA_UFFICIO-0001184b/Queue                   Up            00:05:21
      Exten: 2000                        CLCID: "" <>

  Channel: PJSIP/ANCONA_UFFICIO-0001189c/Queue                   Up            00:03:20
      Exten: 2000                        CLCID: "" <>

  Channel: PJSIP/ANCONA_UFFICIO-000118e9/Queue                   Up            00:01:14
      Exten: 2000                        CLCID: "" <>

  Channel: PJSIP/VENEZIA_PASSEGGERI-000118e6/Queue               Up            00:01:20
      Exten: 2000                        CLCID: "" <>

  Channel: PJSIP/VENEZIA_PASSEGGERI-00011918/Dial                Ring          00:00:09
      Exten: s                           CLCID: "" <>


Objects found: 24

それで…これをフィルタリングして、着信呼び出しごとに1つのエントリのみを表示する方法はありますか? 私は試した

asterisk -rx "pjsip show channels" | grep -o '"[^"]\+"' | sort -t: -u -k1,1

これは予想される出力を表示しますが、それが表示されているかどうかが表示される前に行が失われるため、試してみました

asterisk -rx "pjsip show channels" | grep -B 1 -o '"[^"]\+"' | sort -t: -u -k1,1

しかし、結果は間違っています