From 6700c041590f68b3b274d1011496233acbae627c Mon Sep 17 00:00:00 2001
From: VaclavT <vaclavt@gmail.com>
Date: Mon, 15 Mar 2021 23:23:55 +0100
Subject: [PATCH] stdlib get-env added

---
 stdlib/stdlib.lsp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/stdlib/stdlib.lsp b/stdlib/stdlib.lsp
index 660fec3..487b5ed 100644
--- a/stdlib/stdlib.lsp
+++ b/stdlib/stdlib.lsp
@@ -37,6 +37,9 @@
 (defun sleep (time) 
   (system-cmd (+ "sleep " (string time))))
 
+(defun get-env (var) 
+    (second (system-cmd (+ "echo ${" var "} | tr -d \"\n\""))))
+
 
 ; return second element of list
 (defun second (l) (index l 1))