I have two columns in a tab-delimited text file. I want to randomly generate a pair of entries from column1 and column2. Example -
Want to randomise following pairs so that each value will have different partner after randomisation. Actually I have a very big file with 5000 connections. i want to randomise the connections 100 times and take the average of all as the final. I have tried doing this but no clue :-/. sample file is attached.