I have a input a like below which having epoch and a number in some 2nd 3rd columns in random.I am trying to the convert the epoch dates by using awk built-in function strftime and it replace the values wich is not in epoch value. can some one guide me please. i tried using the below one but i dont get my desired output.

Input:- cat test.txt

Expected Output Sample Format. Need to replace the epoch value to date below mention format in the same file

I have a input a like below which having epoch and a number in some 2nd, 3rd columns in random.I am trying to the convert the epoch dates by using awk built-in function strftime() and it replace the values which is not in epoch value.

I tried using the below one but I don't get my desired output.

Input:-

Expected Output Sample Format: Need to replace the epoch value to date below mention format in the same file

h_RTGUSEQ_RTY_FILE_LIST_ODRF_XOB                                  0                          0                         11      
TRF_RTGUSFX_RTY_FILE_LIST_XOB                                     0                          0                         11      
TRF_RTGUSIG_RTY_FILE_LIST_XOB                                     0                          0                         11          
NGU_AVM_DAILY_SCHEDULE_XOB                                        09 Mar 2019 10:40:00 PM    09 Mar 2019 10:40:00 PM    7 

h_RTGUSEQ_RTY_FILE_LIST_ODRF_XOB       0                        0                        11
TRF_RTGUSFX_RTY_FILE_LIST_XOB          0                        0                        11
TRF_RTGUSIG_RTY_FILE_LIST_XOB          0                        0                        11
NGU_AVM_DAILY_SCHEDULE_XOB             07 Apr 2021 09:04:00 AM  07 Apr 2021 09:04:36 AM  7
TRF_RTGUSIR_RTY_FILE_LIST_XOB          0                        0                        11
NGU_schedule_next                      24 Feb 2021 02:02:58 PM  24 Feb 2021 02:02:19 PM  7
TCR_RTGUSCR_DSTGE_REPORT_XOB           03 Jun 2020 03:06:00 AM  03 Jun 2020 03:06:08 AM  7
YUI_RTGNLEQ_DB_CHK_RTYCYCLE_ARCHV_XOB  0                        0                        11
NGU_schedule_current                   24 Feb 2021 02:02:46 PM  24 Feb 2021 02:02:57 PM  7
YUI_RTGNLEQ_Z_DUMMY_XOB                0                        0                        7
YUI_RTGNLEQ_Z_TRIGR_DSJ_XOB            0                        0                        11
YUI_RTGSGEQ_DB_CHK_RTYCYCLE_ARCHV_XOB  0                        0                        11