06/11/18 11:48:03 .net
>>128
sed 's/\(...\)\(...\)/^\1,\2/' file1.txt | egrep -f- -v aaa.csv
06/11/18 11:48:03 .net
>>128
sed 's/\(...\)\(...\)/^\1,\2/' file1.txt | egrep -f- -v aaa.csv
06/11/18 11:48:03 .net
>>128
sed 's/\(...\)\(...\)/^\1,\2/' file1.txt | egrep -f- -v aaa.csv