completely redesigned notes

src/solutions/shell-scripting.md

@@ -0,0 +1,73 @@
+# Shell Scripting Solutions [📜]
+
+This section documents my solutions to shell scripting scenarios, including automation, monitoring, and system management scripts.
+
+## Scenario Tags
+
+| Tag | Description |
+|-----|-------------|
+| [v1-S6] | Shell Scripting - Practice Scenarios v1 |
+| [v2-S6] | Automation Script - Practice Scenarios v2 |
+| [v3-S6] | System Automation - Practice Scenarios v3 |
+
+## Scenario: [v1-S6] Shell Scripting
+
+### Original Problem
+From Practice Scenarios v1, Scenario 6:
+Create a script that:
+1. Accepts a directory path as an argument
+2. Finds all files larger than 100MB
+3. Creates a report of these files including size and last modified date
+4. Archives files older than 30 days into a tar.gz file
+5. Logs all actions to /var/log/cleanup.log
+
+### Environment
+- OS Version: [To be filled]
+- Initial State: [To be filled]
+- Required Outcome: [To be filled]
+
+### Solution Steps
+[Your solution will be added here]
+
+## Scenario: [v2-S6] Automation Script
+
+### Original Problem
+From Practice Scenarios v2, Scenario 6:
+Create a script that:
+1. Monitors disk space usage
+2. Sends alerts when filesystems exceed 80% usage
+3. Automatically cleans up /tmp older than 7 days
+4. Generates daily system health report
+5. Uses getopts for command line options
+
+### Environment
+- OS Version: [To be filled]
+- Initial State: [To be filled]
+- Required Outcome: [To be filled]
+
+### Solution Steps
+[Your solution will be added here]
+
+## Scenario: [v3-S6] System Automation
+
+### Original Problem
+From Practice Scenarios v3, Scenario 6:
+Create scripts for:
+1. System inventory script that:
+   - Lists all installed packages
+   - Shows disk usage
+   - Reports running services
+   - Checks SELinux status
+2. Backup script that:
+   - Uses tar with incremental backups
+   - Implements retention policy
+   - Verifies backup integrity
+   - Logs all operations
+
+### Environment
+- OS Version: [To be filled]
+- Initial State: [To be filled]
+- Required Outcome: [To be filled]
+
+### Solution Steps
+[Your solution will be added here]