I have a large file A (consisting of emails), one line for each mail. I also have another file B that contains another set of mails but in MD5.
Which command would I use to remove all the addresses that exist in md5 file B from the file A.
So, if file A contained:
and file B contained:
( those are letters B D E , but in MD5 )
Then file A should be left with:
Any help would be much appreciated! Somebody will surely come up and help me