Basic Scripting.md

Basic Scripting

Overview: Scripting basics for automation in cybersecurity.

Table of Contents

• Introduction to Bash Scripting
• Creating Simple Scripts
• Control Structures
• Example Scripts
• Resources

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Introduction to Bash Scripting

Bash scripting can automate repetitive tasks, making it valuable in cybersecurity.

Creating Simple Scripts

Create a file with .sh extension, like script.sh, and add:

echo "Hello, World!"

2. Basic Backup Script:

tar -cvf backup_$(date +%F).tar /path/to/directory
echo "Backup completed!"

3. Network Scanner Script:

echo "Scanning network..."
for ip in {1..254}; do
    ping -c 1 192.168.1.$ip | grep "64 bytes" &
done
wait
echo "Scan completed!"

4. Directory Cleanup Script:

find /path/to/directory -type f -name "*.tmp" -delete
echo "Temporary files deleted!"

5. System Update Script:

echo "Updating system..."
apt update && apt upgrade -y
echo "System updated!"