From 277d6495d0b0333b1ce1aa8e77919982522f0a19 Mon Sep 17 00:00:00 2001
From: Marcin Chrzanowski <marcin.j.chrzanowski@gmail.com>
Date: Sun, 12 Jan 2020 15:50:59 +0100
Subject: Add some stuff useful in scripting

---
 bash.md | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'bash.md')

diff --git a/bash.md b/bash.md
index 26c5b5e..e6e54f3 100644
--- a/bash.md
+++ b/bash.md
@@ -21,3 +21,7 @@ Remove longest from start
 Loop over files
 
     for file in glob/*; do something $file; done
+
+## Conditionals
+
+* `-z`: is empty string
-- 
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