From 2a1f3e57837437d934b09741836a652c495fa07d Mon Sep 17 00:00:00 2001
From: Michele Cereda <cereda.michele@gmail.com>
Date: Thu, 29 Dec 2022 21:46:49 +0100
Subject: [PATCH] Added TL;DR to print only exported variables

---
 knowledge base/bash.md | 3 +++
 knowledge base/zsh.md  | 7 +++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/knowledge base/bash.md b/knowledge base/bash.md
index 7fe24c2..5ea7795 100644
--- a/knowledge base/bash.md	
+++ b/knowledge base/bash.md	
@@ -10,6 +10,9 @@ function functionName { … }
 # Declare functions on a single line.
 functionName () { command1 ; … ; command N ; }
 
+# Print exported variables only.
+export -p
+
 # Run a command or function on exit, kill or error.
 trap "rm -f $tempfile" EXIT SIGTERM ERR
 trap function-name EXIT SIGTERM ERR
diff --git a/knowledge base/zsh.md b/knowledge base/zsh.md
index 1510641..5924eb5 100644
--- a/knowledge base/zsh.md	
+++ b/knowledge base/zsh.md	
@@ -23,8 +23,8 @@
 9. [Frameworks](#frameworks)
 10. [Plugins](#plugins)
 11. [Troubleshooting](#troubleshooting)
-   1. [The delete, end and/or home keys are not working as intended](#the-delete-end-andor-home-keys-are-not-working-as-intended)
-   2. [Compinit warnings of insecure directories and files](#compinit-warnings-of-insecure-directories-and-files)
+    1. [The delete, end and/or home keys are not working as intended](#the-delete-end-andor-home-keys-are-not-working-as-intended)
+    2. [Compinit warnings of insecure directories and files](#compinit-warnings-of-insecure-directories-and-files)
 12. [Further readings](#further-readings)
 
 ## TL;DR
@@ -71,6 +71,9 @@ ls **/*(-@)
 # Print all shell and environment variables.
 setopt posixbuiltins && set
 
+# Print exported variables only.
+export -p
+
 # Make entries unique in an array.
 typeset -aU path