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diff --git a/3 Resources/Bash/Generate random integers.md b/3 Resources/Bash/Generate random integers.md
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+---
+tags:
+  - bash
+---
+The environment variable `RANDOM` contains an int between 0-32768.
+
+```
+min=10
+max=20 
+echo $(($RANDOM%($max-$min+1)+$min))
+20
+echo $(($RANDOM%($max-$min+1)+$min))
+14
+```
+
+Using parameter [[Expansion]] we can just grab the first number:
+```
+${RANDOM:0}
+```
+\ No newline at end of file