-1

I have file for example 'a'

aaa
aaa
bbb
ccc
ccc
bbb
ddd

After executing 

uniq a c

i get file 'c'

aaa
bbb
ccc
bbb
ddd

How to delete duplicate bbb lines?

user3418043
  • 1

1 Answers1

1

An awk solution:

awk '!a[$0]++'
Janis
  • 14,222