feat: complete bash automation toolkit

[mail2sunday1]

Overview

This PR implements a Bash-based automation toolkit covering core DevOps fundamentals.

Features Implemented

user_info.sh

• Prompts for name, age, and country
• Validates numeric age input
• Categorizes user (Minor, Adult, Senior)
• Logs output to logs/user_info.log

system_check.sh

• Displays disk, memory, and CPU usage
• Warns if disk usage exceeds 80%
• Counts running processes
• Shows top 5 memory-consuming processes
• Logs report to logs/system_report_.log

file_manager.sh

• Supports create, delete, list, rename
• Prevents overwriting existing files
• Logs all actions to logs/file_manager.log

backup.sh

• Validates directory input
• Creates compressed backups
• Stores backups in backups/
• Keeps only last 5 backups
• Logs backup activity

process_monitor.sh (Bonus)

• Checks if a process is running
• Simulates restart if not running
• Uses predefined services array
• Logs monitoring results

run_all.sh (Bonus)

• Interactive menu system
• Runs all scripts or selected tasks
• Includes error handling (set -euo pipefail)
• Logs actions to logs/app.log

Notes

• Scripts are executable and tested
• Logs and backups are generated during execution

[mail2sunday1]

Hi, thank you for reviewing my submission.

All scripts have been implemented and tested based on the assignment requirements.
I’m open to any feedback or improvements.

Thank you!