uniq -- Remove/count repeated lines in a sorted file

uniq [-cdu] [-n] [+n] [infile[outfile]]

Options:
     -c        Print duplication count with lines
     -d        Print only duplicated lines
     -n        Skip n fields during comparison
     +n        Skip n characters (after skipping fields)
     -u        Print only non-repeated lines
					

© 2012 by Stephen A. Ness