csvfile1 csvfile2 expected output I would like to combine the columns longitude,latitude and timestamp of both the files. There are two longitudes and two latitudes in csvfile2. So i want to compare if it matches any one of the longitude-latitude pairs along with the timestamp. And the column name order is also different in both the files. Any help would
Tag: join
Padding Empty Field in Unix Join Operation
I have two files where I want to perform union operation based on 1st column: file1.txt file2.txt The result I hope to get is like this: where the empty fields of column 1 is padded with “-“. But why this join command doesn’t work as I expected? What’s the right way to do it? Answer “Important: FILE1 and FILE2 must