Say I have this 857835 line file, containing stuff like this:
a1 rubbish1 rubbish2 rubbish3 rubbish4 a1 rubbish5 rubbish6 rubbish7 rubbish8
And I wish to remove all occurences of
a1 and the next line (
rubbish5 in this example). How do I do it?
grep 'a1' -v -A1 to no avail, and my sed skillz are not really great :}
My Google-fu has not been able to help me this time, someone please help!