New branch

README.md

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 # Shell
-Schell Scripts
+Shell script for leaning !!!
+readME file updated
+readme file update again

abc.txt

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+git abcdefghijklmnopqrstuvwxyz
+hello world
+new line added

addtion-script.sh

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+#!/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"

print.sh

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+echo "this is new shell file"
+echo "hello world!"

random.sh

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+CHARS='abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
+LENGTH=10
+RANDOM_STRING=""
+for (( i=0; i<LENGTH; i++ )); do
+    RANDOM_STRING+=${CHARS:RANDOM%${#CHARS}:1}
+done
+echo "$RANDOM_STRING"