diff --git a/cmd/root.go b/cmd/root.go
index 8deeac5..a17b584 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -5,13 +5,14 @@ Copyright © 2022 Seednode <seednode@seedno.de>
 package cmd
 
 import (
-	"log"
+	"fmt"
 
 	"github.com/spf13/cobra"
 )
 
 var Port int
 var Recursive bool
+var Verbose bool
 
 var rootCmd = &cobra.Command{
 	Use:   "roulette <path1> [path2] ... [pathN]",
@@ -26,12 +27,14 @@ var rootCmd = &cobra.Command{
 func Execute() {
 	err := rootCmd.Execute()
 	if err != nil {
-		log.Fatal(err)
+		fmt.Println(err)
+		panic(Exit{1})
 	}
 }
 
 func init() {
 	rootCmd.Flags().IntVarP(&Port, "port", "p", 8080, "port to listen on")
 	rootCmd.Flags().BoolVarP(&Recursive, "recursive", "r", false, "recurse into subdirectories")
+	rootCmd.Flags().BoolVarP(&Verbose, "verbose", "v", false, "also write output to stdout")
 	rootCmd.Flags().SetInterspersed(false)
 }
diff --git a/cmd/utils.go b/cmd/utils.go
new file mode 100644
index 0000000..8c2bb29
--- /dev/null
+++ b/cmd/utils.go
@@ -0,0 +1,102 @@
+/*
+Copyright © 2022 Seednode <seednode@seedno.de>
+*/
+
+package cmd
+
+import (
+	"bufio"
+	"os"
+	"strings"
+)
+
+type Exit struct{ Code int }
+
+func Chunks(s string, chunkSize int) []string {
+	if len(s) == 0 {
+		return nil
+	}
+
+	if chunkSize >= len(s) {
+		return []string{s}
+	}
+
+	var chunks []string = make([]string, 0, (len(s)-1)/chunkSize+1)
+
+	currentLen := 0
+	currentStart := 0
+
+	for i := range s {
+		if currentLen == chunkSize {
+			chunks = append(chunks, s[currentStart:i])
+			currentLen = 0
+			currentStart = i
+		}
+
+		currentLen++
+	}
+
+	chunks = append(chunks, s[currentStart:])
+
+	return chunks
+}
+
+func CollectOutputs(output chan string, outputs chan<- []string) {
+	o := []string{}
+
+	for r := range output {
+		o = append(o, r)
+	}
+
+	outputs <- o
+
+	close(outputs)
+}
+
+func FirstN(s string, n int) string {
+	i := 0
+	for j := range s {
+		if i == n {
+			return s[:j]
+		}
+		i++
+	}
+	return s
+}
+
+func HandleExit() {
+	if e := recover(); e != nil {
+		if exit, ok := e.(Exit); ok == true {
+			os.Exit(exit.Code)
+		}
+		panic(e)
+	}
+}
+
+func ScanFile(dbfile string) (func(), *bufio.Scanner, error) {
+	readFile, err := os.Open(dbfile)
+	if err != nil {
+		return func() {}, nil, err
+	}
+
+	fileScanner := bufio.NewScanner(readFile)
+	buffer := make([]byte, 0, 64*1024)
+	fileScanner.Buffer(buffer, 1024*1024)
+
+	return func() { _ = readFile.Close() }, fileScanner, nil
+}
+
+func Strip(s string) string {
+	var result strings.Builder
+	for i := 0; i < len(s); i++ {
+		b := s[i]
+
+		if ('a' <= b && b <= 'z') ||
+			('A' <= b && b <= 'Z') ||
+			('0' <= b && b <= '9') {
+			result.WriteByte(b)
+		}
+	}
+
+	return result.String()
+}
diff --git a/cmd/version.go b/cmd/version.go
index c5eb350..8fc183c 100644
--- a/cmd/version.go
+++ b/cmd/version.go
@@ -10,7 +10,7 @@ import (
 	"github.com/spf13/cobra"
 )
 
-var Version = "0.1.1"
+var Version = "0.1.0"
 
 func init() {
 	rootCmd.AddCommand(versionCmd)
diff --git a/cmd/web.go b/cmd/web.go
index 2270853..a7b306f 100644
--- a/cmd/web.go
+++ b/cmd/web.go
@@ -16,17 +16,6 @@ import (
 	"strings"
 )
 
-type Exit struct{ Code int }
-
-func HandleExit() {
-	if e := recover(); e != nil {
-		if exit, ok := e.(Exit); ok == true {
-			os.Exit(exit.Code)
-		}
-		panic(e)
-	}
-}
-
 func generatePageHtml(w http.ResponseWriter, paths []string) error {
 	fileList, err := getFileList(paths)
 	if err != nil {
@@ -71,6 +60,20 @@ func statusNotFound(w http.ResponseWriter, filePath string) error {
 	return nil
 }
 
+func statusForbidden(w http.ResponseWriter, filePath string) error {
+	fmt.Println("Client requested forbidden file " + filePath + ".")
+
+	w.WriteHeader(http.StatusForbidden)
+	w.Header().Set("Content-Type", "txt/plain")
+	htmlBody := "Access denied."
+	_, err := io.WriteString(w, htmlBody)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
 func serveStaticFile(w http.ResponseWriter, request string, paths []string) error {
 	filePath, err := url.QueryUnescape(request)
 	if err != nil {