unset: clarify example with no options (tldr-pages#4126)

ParaSait · Jul 5, 2020 · 222bc41 · 222bc41
1 parent 8c86156
commit 222bc41
Showing 1 changed file with 5 additions and 1 deletion.
diff --git 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: