random number test in bash

bash/randTest.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+# set script restart
+script=$(readlink -f "$0")
+
+# Select number
+echo "Pick a number:"
+read num
+
+# Output response
+echo "The random number is $((1 + $RANDOM % $num))."
+
+# Ask to run again
+
+echo "Run script again (yes/no)?"
+read answer
+if [ "$answer" = yes ]
+  then exec "$script"
+fi
+echo "Exiting"
+exit 0
+