Update bash.md (rstacruz#1917)

* Update bash.md declare variable as integer, then increment * Update bash.md Co-authored-by: Rico Sta. Cruz <[email protected]>
johnmc98683 · Dec 15, 2022 · 83017d3 · 83017d3
1 parent 859d8e4
commit 83017d3
Showing 1 changed file with 5 additions and 0 deletions.
diff --git 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