zcat PTLASCII_20200212.20200213040004.gz | head -5 | awk '{txnamt=substr($0,100,8); txnnum=txnamt+0; if(txnnum>=20){print substr($0,20,8)}}'

zcat PTLASCII_* | awk '{print substr($0,0,12), substr($0,20,8)}' | sort | uniq -c

scp abtascii_202002* dc1-rhel7-digitalroute01:/mzdata/ez1a/SOURCE_DATA/

zcat EPSASCII_20190701.gz | grep "31008696" | cut -c29-36

zcat PTLASCII_* | cut -c20-35 | sort | uniq -c