2014/11/04
Get items unique only to list1
…from two lists with some overlap. Spent some time working in Python on this problem. Afterwards, I realized it’s a shell one-liner.
comm -23 <(sort f_most) <(sort f_some) | sort -n > f_uniq_to_1
I re-sort the output numerically since comm
assumes its input is sorted lexicographically, and I happen to be comparing lists of numbers.
Get items unique only to list1 is original content from devolve.