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diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # Shell
-Schell Scripts
+Shell script for leaning !!!
+readME file updated
+readme file update again
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diff --git a/addition-script.sh b/addition-script.sh
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--- /dev/null
+++ b/addtion-script.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# Prompt the user for the first number
+echo -n "Enter the first number: "
+read num1
+
+# Prompt the user for the second number
+echo -n "Enter the second number: "
+read num2
+
+# Calculate the sum using arithmetic expansion
+sum=$((num1 + num2))
+
+# Display the result
+echo "The sum of $num1 and $num2 is: $sum"
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