Question

在此处输入代码正在寻找一种解决方案，以压缩我收到的日志输出。我只需要CLEARED_TIME之前的列信息，而忽略ALARM_GROUP之后的输出。列的宽度有时会膨胀和收缩。另外，来自CLEARD_TIME的字段编号不是静态的，可能输出明确的日期，或者是破折号。

找到解决方案：

TOVYILAABBULTE0491808 RTRV-ALM-LOG | gawk '/LOG_NO/,/COUNT/ {if ($1 == "LOG_NO") p = index($0,"ALARM_GROUP")-1} {if ($1 == "LOG_NO") print substr($0,1,p)} {if ($2 == "RRH" && $3 == "COMMUNICATION_FAIL" ) print substr($0,1,p)}'

Current Output :
   LOG_NO   UNIT_TYPE   ALARM_TYPE                   LOCATION                        RAISED_TIME           CLEARED_TIME          ALARM_GROUP       PROBABLE_CAUSE        SEVERITY   ALARM_CODE
   2        RRH         COMMUNICATION_FAIL           RRH[0_4_0]-RRH[0_4_0]           2019-03-19 06:06:49   2019-03-19 06:06:58   EQUIPMENT_ALARM   LINK_FAILURE          major      3149381   
   3        RRH         COMMUNICATION_FAIL           RRH[0_4_0]-RRH[0_4_0]           2019-03-19 06:38:29   2019-03-19 06:38:38   EQUIPMENT_ALARM   LINK_FAILURE          major      3149381   
   8        RRH         COMMUNICATION_FAIL           RRH[0_4_0]-RRH[0_4_0]           2019-03-19 07:47:59   2019-03-19 07:48:38   EQUIPMENT_ALARM   LINK_FAILURE          major      3149381   
   9        RRH         COMMUNICATION_FAIL           RRH[0_8_0]-RRH[0_8_0]           2019-03-19 07:54:39   -                     EQUIPMENT_ALARM   LINK_FAILURE          major      3149381   
   10       RRH         COMMUNICATION_FAIL           RRH[0_4_0]-RRH[0_4_0]           2019-03-19 09:15:59   2019-03-19 09:16:28   EQUIPMENT_ALARM   LINK_FAILURE          major      3149381   
   11       RRH         COMMUNICATION_FAIL           RRH[0_4_0]-RRH[0_4_0]           2019-03-19 14:13:49   2019-03-19 14:14:18   EQUIPMENT_ALARM   LINK_FAILURE          major      3149381   
   12       RRH         COMMUNICATION_FAIL           RRH[0_4_0]-RRH[0_4_0]           2019-03-19 15:10:09   -                     EQUIPMENT_ALARM   LINK_FAILURE          major      3149381   
   13       RRH         COMMUNICATION_FAIL           RRH[0_4_0]-RRH[0_4_0]           2019-03-19 15:48:19   2019-03-19 15:48:48   EQUIPMENT_ALARM   LINK_FAILURE          major      3149381   
   14       RRH         COMMUNICATION_FAIL           RRH[0_4_0]-RRH[0_4_0]           2019-03-19 17:47:59   2019-03-19 17:48:08   EQUIPMENT_ALARM   LINK_FAILURE          major      3149381   
   15       RRH         COMMUNICATION_FAIL           RRH[0_4_0]-RRH[0_4_0]           2019-03-19 18:01:29   2019-03-19 18:03:18   EQUIPMENT_ALARM   LINK_FAILURE          major      3149381   

Desired Output : 
   LOG_NO   UNIT_TYPE   ALARM_TYPE                   LOCATION                        RAISED_TIME           CLEARED_TIME       
   2        RRH         COMMUNICATION_FAIL           RRH[0_4_0]-RRH[0_4_0]           2019-03-19 06:06:49   2019-03-19 06:06:58
   3        RRH         COMMUNICATION_FAIL           RRH[0_4_0]-RRH[0_4_0]           2019-03-19 06:38:29   2019-03-19 06:38:38
   8        RRH         COMMUNICATION_FAIL           RRH[0_4_0]-RRH[0_4_0]           2019-03-19 07:47:59   2019-03-19 07:48:38
   9        RRH         COMMUNICATION_FAIL           RRH[0_8_0]-RRH[0_8_0]           2019-03-19 07:54:39   -
   10       RRH         COMMUNICATION_FAIL           RRH[0_4_0]-RRH[0_4_0]           2019-03-19 09:15:59   2019-03-19 09:16:28
   11       RRH         COMMUNICATION_FAIL           RRH[0_4_0]-RRH[0_4_0]           2019-03-19 14:13:49   2019-03-19 14:14:18
   12       RRH         COMMUNICATION_FAIL           RRH[0_10_0]-RRH[0_10_0]         2019-03-19 15:10:09   -
   13       RRH         COMMUNICATION_FAIL           RRH[0_4_0]-RRH[0_4_0]           2019-03-19 15:48:19   2019-03-19 15:48:48
   14       RRH         COMMUNICATION_FAIL           RRH[0_4_0]-RRH[0_4_0]           2019-03-19 17:47:59   2019-03-19 17:48:08
   15       RRH         COMMUNICATION_FAIL           RRH[0_4_0]-RRH[0_4_0]           2019-03-19 18:01:29   2019-03-19 18:03:18

Answer 1

查看这些数据，最简单的解决方案是将print $0替换为print substr($0,1,126)，并根据需要调整这些参数，以防它们不正确。

awk到图案位置长度

1 个答案: