Comparing 2 lists

[billyc1]

I have two lists made up of 1/2 word entrys, one with about 600 entrys the other with about 400 and I want to find a quick way of finding all the items only on one list. Is there any application or terminal commands for this?

 

[dZp]

awk 'FNR==NR{a[$0]++;next}!a[$0]' file1 file2