I have a large text file containing over 180k lines and another text file containing about 1k. I would like to remove lines in the 180k-line file that exist in the 1k-line file. I thought there was a simple way to do this but I haven't come across it yet. Any advice? Thanks :)
I have a text file that has (4) columns. There are about 300 lines on this file. It is a plain text file. I am looking to write a simple script that will read each line from the file and generate another text file.