add shell script for cronjob

templates/scan.sh.erb

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+# Set paths
+SCAN_DIR="<%= @cv_scan_dir %>"
+LOG_FILE="<%= @cv_logfile %>"
+TMP_ALERT="<%= @cv_alert_file %>"
+EMAIL="<%= @cv_alert_email %>"
+
+# Run clamscan
+clamscan -r --infected --log="$LOG_FILE" "$SCAN_DIR" > /dev/null
+
+# Check if infections were found
+if grep -q "Infected files: [^0]" "$LOG_FILE"; then
+    echo "ClamAV has found infected files on $(hostname)!" > "$TMP_ALERT"
+    echo "" >> "$TMP_ALERT"
+    grep "FOUND" "$LOG_FILE" >> "$TMP_ALERT"
+
+    # Send the alert email
+    mail -s "⚠️ ClamAV Alert on $(hostname)" "$EMAIL" < "$TMP_ALERT"
+fi
+
+# Clean up
+rm -f "$TMP_ALERT"