Added proper null/empty checks and variable quoting in 3 files:
1. wordpress-cron-manager.sh (2 issues):
- Added validation for $site_path before use
- Quoted variable in cron command to prevent word splitting
- Lines 446-449: Check if path is empty or invalid before processing
2. malware-scanner.sh (1 issue):
- Added safety check for $SCAN_DIR before suggesting rm -rf command
- Prevents dangerous rm operations if variable is empty or root
- Line 1583-1585: Guard against accidental deletions
3. mysql-restore-to-sql.sh (2 issues):
- Quoted $datadir in echo statements showing manual commands
- Lines 426, 441, 444, 447: Proper quoting in examples
Impact: Prevents potential issues from empty/undefined variables
cschantz
8f3b764e26