From 222bc41873be0a8c131ca420bc51ff79d313d620 Mon Sep 17 00:00:00 2001
From: jn64 <23169302+jn64@users.noreply.github.com>
Date: Mon, 6 Jul 2020 04:50:40 +0800
Subject: [PATCH] unset: clarify example with no options (#4126)

---
 pages/linux/unset.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pages/linux/unset.md b/pages/linux/unset.md
index 4de7038b2..90d0d2c2e 100644
--- a/pages/linux/unset.md
+++ b/pages/linux/unset.md
@@ -2,9 +2,13 @@
 
 > Remove shell variables or functions.
 
+- Remove the variable `foo`, or if the variable doesn't exist, remove the function `foo`:
+
+`unset {{foo}}`
+
 - Remove the variables foo and bar:
 
-`unset {{foo}} {{bar}}`
+`unset -v {{foo}} {{bar}}`
 
 - Remove the function my_func: