From 4ff9c8be33ca5f37411b278c427f81cfec10f23a Mon Sep 17 00:00:00 2001
From: Marcin Chrzanowski <m@m-chrzan.xyz>
Date: Tue, 29 Nov 2022 15:12:08 +0100
Subject: Add some text util commands

---
 text-utils.md | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/text-utils.md b/text-utils.md
index ed1e113..eb801e7 100644
--- a/text-utils.md
+++ b/text-utils.md
@@ -24,6 +24,12 @@ Assumes files are sorted.
 
 Suppress a column with e.g. `-1`.
 
-### Intersection of two files
+So intersection of two files:
 
     comm -12 file1 file2
+
+## `diff`
+
+Side by side:
+
+    diff -y
-- 
cgit v1.2.3