cheat-fork-echo/cheat/cheatsheets/uniq
2015-01-12 21:29:35 +09:00

14 lines
333 B
Plaintext

# show all lines without duplication
# "sort -u" and "uniq" is the same effect.
sort file | uniq
# show not duplicated lines
sort file | uniq -u
# show duplicated lines only
sort file | uniq -d
# count all lines
sort file | uniq -c
# count not duplicated lines
sort file | uniq -uc
# count only duplicated lines
sort file | uniq -dc