From 83017d313eb9ce885f3149e19a4b22983898f91d Mon Sep 17 00:00:00 2001
From: Sonia Hamilton <sonia@snowfrog.net>
Date: Fri, 16 Dec 2022 08:05:23 +1100
Subject: [PATCH] Update bash.md (#1917)

* Update bash.md

declare variable as integer, then increment

* Update bash.md

Co-authored-by: Rico Sta. Cruz <rstacruz@users.noreply.github.com>
---
 bash.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/bash.md b/bash.md
index 40369cf0a..66afe4b77 100644
--- a/bash.md
+++ b/bash.md
@@ -637,6 +637,11 @@ $((a + 200))      # Add 200 to $a
 $(($RANDOM%200))  # Random number 0..199
 ```
 
+```bash
+declare -i count  # Declare as type integer 
+count+=1          # Increment
+```
+
 ### Subshells
 
 ```bash