unix – merging of csv information has modified the date format of date column

unix – merging of csv information has modified the date format of date column

I’m utilizing a under script to mix a number of information into one. awk ‘(NR == 1) || (FNR > 1)’ InterfaceStatistics*.csv > /dwelling/vikrant_singh_rana/nfv/merge/InterfaceStatistics_merge_file.csv information are getting merged however the date format is being modified.. see column collectTime circle,collectTime,merchandise,collint,beginTime,period,endTime,ifIn Malaysia,20240519131607,PLMN-PLMN/CBIS-A0110PEXP12/COMPUTE Malaysia,20240519131607,PLMN-PLMN/CBIS-A0110PEXP12/COMPUTE Malaysia,20240519131607,PLMN-PLMN/CBIS-A0110PEXP12/COMPUTE Malaysia,20240519131607,PLMN-PLMN/CBIS-A0110PEXP12/COMPUTE Malaysia,20240519131607,PLMN-PLMN/CBIS-A0110PEXP12/COMPUTE Malaysia,20240519131607,PLMN-PLMN/CBIS-A0110PEXP12/COMPUTE circle,collectTime,merchandise,collint,beginTime,period,endTime,ifIn Malaysia,2.02405E+13,PLMN-PLMN/CBIS-A0112PEXP12/COMPUTE Malaysia,2.02405E+13,PLMN-PLMN/CBIS-A0112PEXP12/COMPUTE Malaysia,2.02405E+13,PLMN-PLMN/CBIS-A0112PEXP12/COMPUTE Malaysia,2.02405E+13,PLMN-PLMN/CBIS-A0112PEXP12/COMPUTE Malaysia,2.02405E+13,PLMN-PLMN/CBIS-A0112PEXP12/COMPUTE Malaysia,2.02405E+13,PLMN-PLMN/CBIS-A0112PEXP12/COMPUTE Malaysia,2.02405E+13,PLMN-PLMN/CBIS-A0112PEXP15/COMPUTE Searching for…