From 5bb81ae4332d0e11268b52b0c5f76a8774226c4a Mon Sep 17 00:00:00 2001
From: Michele Cereda <cereda.michele@gmail.com>
Date: Thu, 2 May 2024 02:05:05 +0200
Subject: [PATCH] chore(fish): unset variables

---
 knowledge base/fish.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/knowledge base/fish.md b/knowledge base/fish.md
index 4031389..49398d1 100644
--- a/knowledge base/fish.md	
+++ b/knowledge base/fish.md	
@@ -20,6 +20,13 @@ zypper install 'fish'
 fish
 fish -Pil
 
+# Set variables.
+set 'MyVAR' 'someValue'
+set -x 'MyExportedVAR' 'someValue'
+
+# Unset variables.
+set -e 'MyVAR'
+
 # Change one's default shell to `fish`.
 chsh -s (which fish)      # from `fish`
 chsh -s "$(which fish)"   # from `{ba,z}sh`