From 7ba1db1f7391401fcc0176a76aad1a75417e9966 Mon Sep 17 00:00:00 2001
From: prx <prx@ybad.name>
Date: Sat, 6 Nov 2021 16:04:07 +0100
Subject: [PATCH] tiny tip

---
 issues/issue-4/50_TIPS.html | 1 +
 1 file changed, 1 insertion(+)

diff --git a/issues/issue-4/50_TIPS.html b/issues/issue-4/50_TIPS.html
index f7ee47d..3695dfa 100644
--- a/issues/issue-4/50_TIPS.html
+++ b/issues/issue-4/50_TIPS.html
@@ -2,5 +2,6 @@
 <div class="puffies" aria-hidden="true">🐡🐡🐡</div>
 <h2>Shell tips</h2>
 <p>
+Enter "<code>r</code>" in a ksh shell to repeat the last command.It is actually an alias to "<code>fc -s</code>".
 </p>
 </article>