replacing the field on file 1 with the value from file2
Posted: Thu Jul 14, 2016 12:12 am
I have two files fixed blocked, the same layout, 54 bytes. Need to replace the value of the last 5 bytes in file 1 with the value from the file 2 (last 5 bytes) if the match on the key (first 21 bytes on both files) is found. Any suggestions how to do it with the Sort or icetool ? Thank you