From a96bd229a6d44651e5f2d1fbf4f9d9208fc6dbd4 Mon Sep 17 00:00:00 2001
From: shigemk2 <i.am.shige@gmail.com>
Date: Sat, 10 Jan 2015 00:28:18 +0900
Subject: [PATCH] uniq: add examples

---
 cheat/cheatsheets/uniq | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 cheat/cheatsheets/uniq

diff --git a/cheat/cheatsheets/uniq b/cheat/cheatsheets/uniq
new file mode 100644
index 0000000..994b706
--- /dev/null
+++ b/cheat/cheatsheets/uniq
@@ -0,0 +1,12 @@
+# show all lines without duplication
+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 -c