Hi all
I am new to this tool.
I want to add multiple files with the first column header same in all files but different column headers. Please find the below sample data, I created.
Input 1
Type Header 1
R1 20
R2 40
R3 50
R4 10
Input 2
Type Header 2
R2 60
R4 30
Output
Type Header 1 Header 2
R1 20 0/null
R2 40 60
R3 50 0/null
R4 10 30
Thanks in advance