diff --git a/commands.go b/commands.go
new file mode 100644
index 0000000..968a27f
--- /dev/null
+++ b/commands.go
@@ -0,0 +1,121 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"strings"
+)
+
+func help(args []string) {
+	fmt.Println()
+	fmt.Println(Translate("Commands:"))
+	fmt.Println(Translate("ls: list files"))
+	fmt.Println(Translate("cd: change directory"))
+	fmt.Println(Translate("rm: mark files for removal"))
+	fmt.Println(Translate("urm: unmark files for removal"))
+	fmt.Println(Translate("exit: delete marked files and exit"))
+	fmt.Println()
+}
+
+func ls(args []string) {
+	path := strings.Join(args, " ")
+	if path == "" {
+		path = "."
+	}
+
+	entries := getEntriesForPath(path)
+	if len(entries) == 0 {
+		showError("'%s' could not be found", path)
+		return
+	}
+
+	for _, entry := range entries {
+		fmt.Println()
+		fmt.Println(entry.StringRecursive(1))
+	}
+}
+
+func rm(args []string, removalMark bool) {
+	path := strings.Join(args, " ")
+
+	entries := getEntriesForPath(path)
+	if len(entries) == 0 {
+		showError("'%s' could not be found", path)
+		return
+	}
+
+	for _, entry := range entries {
+		entry.SetRemovalMark(removalMark)
+	}
+}
+
+func cd(args []string) {
+	path := "/"
+	if len(args) > 0 {
+		path = args[0]
+	}
+
+	entries := getEntriesForPath(path)
+	if len(entries) == 0 {
+		showError("'%s' could not be found", path)
+		return
+	} else if len(entries) > 1 {
+		b := new(strings.Builder)
+		for _, entry := range entries {
+			path := strings.TrimPrefix(entry.Path(), Current.Path()+"/")
+			path = strings.TrimPrefix(path, Root.Path())
+			b.WriteString(path)
+			b.WriteRune('\n')
+		}
+		showError("ambiguous path: %s", path)
+		fmt.Println(Translate("possible paths:\n%s", b.String()))
+		return
+	}
+
+	entry := entries[0]
+	if entry.IsDir() {
+		Current = entry
+		fmt.Println()
+	} else {
+		showError("'%s' is not a directory", entry.Name())
+	}
+}
+
+func exit() {
+	fmt.Println()
+
+	stats := new(RemovalStats)
+	Root.RemovalStats(stats)
+
+	if len(stats.Paths) == 0 {
+		s := bufio.NewScanner(os.Stdin)
+		s.Split(bufio.ScanRunes)
+
+		fmt.Print(Translate("exit? [y/N]: "))
+		if s.Scan() {
+			text := strings.ToLower(s.Text())
+			if text == "y" || text == "yes" {
+				os.Exit(0)
+			}
+		}
+		return
+	}
+
+	fmt.Println(Translate("The following items will be removed:"))
+	fmt.Println(stats)
+
+	s := bufio.NewScanner(os.Stdin)
+	s.Split(bufio.ScanRunes)
+
+	fmt.Print(Translate("Delete files? [y/N/c]: "))
+	if s.Scan() {
+		text := strings.ToLower(s.Text())
+		if text == "y" || text == "yes" {
+			removeMarkedEntries(Root)
+			os.Exit(0)
+		} else if text == "n" || text == "no" {
+			os.Exit(0)
+		}
+	}
+}
diff --git a/dir_entry.go b/dir_entry.go
new file mode 100644
index 0000000..59fbcac
--- /dev/null
+++ b/dir_entry.go
@@ -0,0 +1,183 @@
+package main
+
+import (
+	"errors"
+	"os"
+	"path/filepath"
+	"sort"
+	"strings"
+)
+
+type DirectoryEntry struct {
+	path    string
+	size    *uint64
+	modSize *uint64
+	entries []Entry
+	parent  Entry
+
+	removal bool
+	noPerm  bool
+	isMount bool
+}
+
+var _ Entry = &DirectoryEntry{}
+
+func (e *DirectoryEntry) Name() string {
+	return filepath.Base(e.path)
+}
+
+func (e *DirectoryEntry) Path() string {
+	return e.path
+}
+
+func (e *DirectoryEntry) Size() uint64 {
+	if e.size == nil {
+		size := uint64(0)
+		for _, c := range e.Entries() {
+			size += c.Size()
+		}
+		e.size = &size
+
+		e.modSize = new(uint64)
+		*e.modSize = *e.size
+	}
+
+	return *e.size
+}
+
+func (e *DirectoryEntry) Entries() []Entry {
+	if e.entries == nil {
+		e.Scan(nil, nil)
+	}
+	return e.entries
+}
+
+func (e *DirectoryEntry) String() string {
+	if e.removal {
+		return ColorRed.Sprintf("%s %s (%s)", icon("folder"), e.Name(), fmtSize(e.SizeModified()))
+	}
+
+	if e.Size() == e.SizeModified() {
+		return ColorBlue.Sprintf("%s %s (%s)", icon("folder"), e.Name(), fmtSize(e.Size()))
+	} else {
+		return ColorBlue.Sprintf("%s %s (%s / %s)", icon("folder"), e.Name(), ColorRed.Sprintf(fmtSize(e.SizeModified())), fmtSize(e.Size()))
+	}
+}
+
+func (e *DirectoryEntry) stringRecursive(depth, maxDepth int, b *strings.Builder) {
+	if depth > maxDepth {
+		return
+	}
+
+	b.WriteString(strings.Repeat("  ", depth))
+	b.WriteString(e.String())
+	b.WriteRune('\n')
+
+	for _, entry := range e.Entries() {
+		entry.stringRecursive(depth+1, maxDepth, b)
+	}
+}
+
+func (e *DirectoryEntry) StringRecursive(depth int) string {
+	b := new(strings.Builder)
+	e.stringRecursive(0, depth, b)
+	return b.String()
+}
+
+func (e *DirectoryEntry) Scan(ch chan<- string, mounts map[string]struct{}) {
+	dirEntries, err := os.ReadDir(e.Path())
+	if errors.Is(err, os.ErrPermission) {
+		e.noPerm = true
+		e.entries = []Entry{}
+		return
+	} else if err != nil {
+		e.noPerm = true
+		e.entries = []Entry{}
+		return
+	}
+
+	e.entries = make([]Entry, 0, len(dirEntries))
+	for _, dirEntry := range dirEntries {
+		entry := NewEntryFromDirEntry(e, dirEntry)
+		if _, isMount := mounts[entry.Path()]; !isMount {
+			e.entries = append(e.entries, entry)
+			entry.Scan(ch, mounts)
+		}
+	}
+
+	if ch != nil {
+		ch <- e.Path()
+	}
+	sort.Slice(e.entries, func(i, j int) bool {
+		return e.entries[i].SizeModified() < e.entries[j].SizeModified()
+	})
+}
+
+func (e *DirectoryEntry) Parent() Entry {
+	return e.parent
+}
+
+func (e *DirectoryEntry) Entry(path string) Entry {
+	if path == "." || path == "" {
+		return e
+	}
+
+	splits := strings.Split(path, "/")
+	for _, entry := range e.Entries() {
+		if entry.Name() == splits[0] {
+			return entry.Entry(strings.Join(splits[1:], "/"))
+		}
+	}
+
+	return nil
+}
+
+func (e *DirectoryEntry) IsDir() bool {
+	return true
+}
+
+func (e *DirectoryEntry) SetRemovalMark(mark bool) {
+	e.removal = mark
+	for _, entry := range e.Entries() {
+		entry.SetRemovalMark(mark)
+	}
+
+	if e.Parent() != nil {
+		pentries := e.Parent().Entries()
+		sort.Slice(pentries, func(i, j int) bool {
+			return pentries[i].SizeModified() < pentries[j].SizeModified()
+		})
+	}
+}
+
+func (e *DirectoryEntry) RemovalMark() bool {
+	return e.removal
+}
+
+func (e *DirectoryEntry) SizeModified() uint64 {
+	if e.size == nil {
+		e.Size()
+	}
+
+	return *e.modSize
+}
+
+func (e *DirectoryEntry) modifySize(modifier uint64) {
+	*e.modSize += modifier
+	if e.parent != nil {
+		e.parent.modifySize(modifier)
+	}
+}
+
+func (e *DirectoryEntry) RemovalStats(stats *RemovalStats) {
+	if e.RemovalMark() {
+		stats.Dirs++
+		if e.Parent() != nil && !e.Parent().RemovalMark() {
+			stats.Paths = append(stats.Paths, e.Path())
+		}
+	}
+
+	for _, entry := range e.Entries() {
+		entry.RemovalStats(stats)
+	}
+}
diff --git a/diskspace b/diskspace
new file mode 100755
index 0000000..f9c2691
Binary files /dev/null and b/diskspace differ
diff --git a/entry.go b/entry.go
new file mode 100644
index 0000000..88a9391
--- /dev/null
+++ b/entry.go
@@ -0,0 +1,72 @@
+package main
+
+import (
+	"fmt"
+	"io/fs"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+type Entry interface {
+	fmt.Stringer
+	stringRecursive(depth, maxDepth int, b *strings.Builder)
+	StringRecursive(depth int) string
+
+	Name() string
+	Path() string
+	Size() uint64
+	SizeModified() uint64
+	Entries() []Entry
+	Entry(path string) Entry
+
+	SetRemovalMark(mark bool)
+	RemovalMark() bool
+	RemovalStats(stats *RemovalStats)
+
+	modifySize(modifier uint64)
+
+	IsDir() bool
+
+	Parent() Entry
+
+	Scan(ch chan<- string, mounts map[string]struct{})
+}
+
+func NewEntryFromDirEntry(parentEntry Entry, dirEntry fs.DirEntry) Entry {
+	if dirEntry.IsDir() {
+		return &DirectoryEntry{
+			path:   filepath.Join(parentEntry.Path(), dirEntry.Name()),
+			parent: parentEntry,
+		}
+	} else {
+		size := uint64(0)
+		noPerm := false
+		if fi, err := dirEntry.Info(); err == nil {
+			size = uint64(fi.Size())
+		} else {
+			noPerm = true
+		}
+		return &FileEntry{
+			path:   filepath.Join(parentEntry.Path(), dirEntry.Name()),
+			size:   &size,
+			noPerm: noPerm,
+			parent: parentEntry,
+		}
+	}
+}
+
+func NewEntry(path string) (Entry, error) {
+	path = filepath.Clean(path)
+
+	fi, err := os.Lstat(path)
+	if err != nil {
+		return nil, err
+	}
+
+	if fi.IsDir() {
+		return &DirectoryEntry{path: path}, nil
+	} else {
+		return &FileEntry{path: path}, nil
+	}
+}
diff --git a/file_entry.go b/file_entry.go
new file mode 100644
index 0000000..b749b53
--- /dev/null
+++ b/file_entry.go
@@ -0,0 +1,149 @@
+package main
+
+import (
+	"errors"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+type FileEntry struct {
+	path    string
+	size    *uint64
+	modSize *uint64
+	parent  Entry
+
+	removal bool
+	noPerm  bool
+	isMount bool
+	isExec  bool
+}
+
+var _ Entry = &FileEntry{}
+
+func (e *FileEntry) Name() string {
+	return filepath.Base(e.path)
+}
+
+func (e *FileEntry) Path() string {
+	return e.path
+}
+
+func (e *FileEntry) Size() uint64 {
+	if e.size == nil {
+		e.Scan(nil, nil)
+	}
+
+	return *e.size
+}
+
+func (e *FileEntry) Entries() []Entry {
+	return []Entry{}
+}
+
+func (e *FileEntry) String() string {
+	var ic string
+	if e.isExec {
+		ic = icon("app")
+	} else {
+		ic = icon(filepath.Ext(e.Path()))
+	}
+
+	if e.removal {
+		return ColorRed.Sprintf(
+			"%s %s (%s / %s)",
+			ic, e.Name(), fmtSize(e.SizeModified()), fmtSize(e.Size()),
+		)
+	}
+
+	if e.isExec {
+		return ColorGreen.Sprintf("%s %s (%s)", ic, e.Name(), fmtSize(e.Size()))
+	}
+
+	return fmt.Sprintf("%s %s (%s)", ic, e.Name(), fmtSize(e.Size()))
+}
+
+func (e *FileEntry) stringRecursive(depth, maxDepth int, b *strings.Builder) {
+	if depth > maxDepth {
+		return
+	}
+
+	b.WriteString(strings.Repeat("  ", depth))
+	b.WriteString(e.String())
+	b.WriteRune('\n')
+}
+
+func (e *FileEntry) StringRecursive(depth int) string {
+	b := new(strings.Builder)
+	e.stringRecursive(0, depth, b)
+	return b.String()
+}
+
+func (e *FileEntry) Scan(ch chan<- string, mounts map[string]struct{}) {
+	if ch != nil {
+		ch <- e.Path()
+	}
+
+	s := uint64(0)
+	if fi, err := os.Lstat(e.Path()); err == nil {
+		s = uint64(fi.Size())
+		e.isExec = fi.Mode()&0x41 > 0 // 0x41 == 0b001000001 == rwXrwxrwX
+	} else if errors.Is(err, os.ErrPermission) {
+		e.noPerm = true
+	}
+	e.size = &s
+
+	e.modSize = new(uint64)
+	*e.modSize = *e.size
+}
+
+func (e *FileEntry) Parent() Entry {
+	return e.parent
+}
+
+func (e *FileEntry) Entry(path string) Entry {
+	return e
+}
+
+func (e *FileEntry) IsDir() bool {
+	return false
+}
+
+func (e *FileEntry) SetRemovalMark(mark bool) {
+	e.removal = mark
+	if mark {
+		e.modifySize(-*e.size)
+	} else {
+		e.modifySize(*e.size)
+	}
+}
+
+func (e *FileEntry) RemovalMark() bool {
+	return e.removal
+}
+
+func (e *FileEntry) SizeModified() uint64 {
+	if e.size == nil {
+		e.Size()
+	}
+
+	return *e.modSize
+}
+
+func (e *FileEntry) modifySize(modifier uint64) {
+	*e.modSize += modifier
+	if e.parent != nil {
+		e.parent.modifySize(modifier)
+	}
+}
+
+func (e *FileEntry) RemovalStats(stats *RemovalStats) {
+	if e.RemovalMark() {
+		stats.Files++
+		stats.Bytes += *e.size
+		if e.Parent() != nil && !e.Parent().RemovalMark() {
+			stats.Paths = append(stats.Paths, e.Path())
+		}
+	}
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..1a794e3
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,15 @@
+module git.tordarus.net/Tordarus/diskspace
+
+go 1.18
+
+require (
+	github.com/fatih/color v1.13.0
+	golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d
+)
+
+require (
+	github.com/mattn/go-colorable v0.1.9 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
+	golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c // indirect
+	golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..01052f0
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,16 @@
+github.com/fatih/color v1.13.0 h1:8LOYc1KYPPmyKMuN8QV2DNRWNbLo6LZ0iLs8+mlH53w=
+github.com/fatih/color v1.13.0/go.mod h1:kLAiJbzzSOZDVNGyDpeOxJ47H46qBXwg5ILebYFFOfk=
+github.com/mattn/go-colorable v0.1.9 h1:sqDoxXbdeALODt0DAeJCVp38ps9ZogZEAXjus69YV3U=
+github.com/mattn/go-colorable v0.1.9/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
+github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
+github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
+github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
+golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d h1:sK3txAijHtOK88l68nt020reeT1ZdKLIYetKl95FzVY=
+golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
+golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c h1:F1jZWGFhYfh0Ci55sIpILtKKK8p3i2/krTr0H1rg74I=
+golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1 h1:v+OssWQX+hTHEmOBgwxdZxK4zHq3yOs8F9J7mk0PY8E=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..6209a62
--- /dev/null
+++ b/main.go
@@ -0,0 +1,185 @@
+package main
+
+import (
+	"bufio"
+	"flag"
+	"fmt"
+	"os"
+	"os/signal"
+	"path/filepath"
+	"strings"
+	"sync"
+	"syscall"
+	"time"
+
+	"github.com/fatih/color"
+)
+
+var (
+	Current Entry
+	Root    Entry
+
+	ColorRed   = color.New(color.FgRed)
+	ColorBlue  = color.New(color.FgBlue)
+	ColorGreen = color.New(color.FgGreen)
+
+	IconTheme = flag.String("i", "unicode", "icon theme (currently supported: default, unicode, nerd)")
+)
+
+func main() {
+	flag.Parse()
+	rootPath := flag.Arg(0)
+
+	mounts, err := Mounts()
+	if err != nil {
+		fmt.Fprintln(os.Stderr, "Mount points could not be read! All mount points will be calculated as well")
+	}
+
+	if abs, err := filepath.Abs(rootPath); err == nil {
+		rootPath = abs
+	} else {
+		panic(err)
+	}
+
+	root, err := NewEntry(rootPath)
+	if err != nil {
+		panic(err)
+	}
+
+	start := time.Now()
+	ScanEntryLive(root, mounts)
+	fmt.Println(Translate("Scanning took %s", time.Since(start)))
+	fmt.Println()
+
+	c := make(chan os.Signal, 1)
+	signal.Notify(c, os.Interrupt, syscall.SIGTERM)
+	go func() {
+		for range c {
+			fmt.Println()
+			showError("Use command 'exit' for exiting properly")
+			fmt.Print("> ")
+		}
+	}()
+
+	Root = root
+	Current = root
+
+	s := bufio.NewScanner(os.Stdin)
+	showCurrentDir := true
+	for {
+		if showCurrentDir {
+			fmt.Println(Current.StringRecursive(1))
+		}
+
+		fmt.Print("> ")
+
+		s.Scan()
+		input := s.Text()
+		showCurrentDir = handleInput(input)
+	}
+}
+
+func handleInput(input string) bool {
+	cmd := strings.Split(strings.TrimSpace(input), " ")
+	switch cmd[0] {
+	case "ls":
+		ls(cmd[1:])
+		return false
+	case "cd":
+		cd(cmd[1:])
+	case "rm":
+		rm(cmd[1:], true)
+	case "urm":
+		rm(cmd[1:], false)
+	case "exit":
+		exit()
+	case "help":
+		help(cmd[1:])
+	}
+
+	return true
+}
+
+func showError(str string, args ...interface{}) {
+	fmt.Println()
+	ColorRed.Println(Translate(str, args...))
+	fmt.Println()
+}
+
+func entryByPath(path string) Entry {
+	if !strings.HasPrefix(path, Root.Path()) {
+		return nil
+	}
+
+	path = strings.TrimPrefix(path, Root.Path())
+	if path == "/" || path == "" {
+		return Root
+	} else {
+		path = strings.TrimPrefix(path, "/")
+	}
+
+	return Root.Entry(path)
+}
+
+func getEntriesForPath(path string) []Entry {
+	path = filepath.Clean(path)
+
+	if filepath.IsAbs(path) {
+		path = filepath.Join(Root.Path(), path)
+	} else {
+		path = filepath.Join(Current.Path(), path)
+	}
+
+	paths, err := filepath.Glob(path)
+	if err != nil {
+		panic(err)
+	}
+
+	entries := make([]Entry, 0, len(paths))
+	for _, path := range paths {
+		if entry := entryByPath(path); entry != nil {
+			entries = append(entries, entry)
+		}
+	}
+
+	return entries
+}
+
+func ScanEntryLive(entry Entry, mounts map[string]struct{}) {
+	ch := make(chan string, 10)
+
+	wg := new(sync.WaitGroup)
+
+	// TODO cap string size to terminal width
+	//width, _, _ := terminal.GetSize(int(os.Stdin.Fd()))
+
+	wg.Add(1)
+	go func(ch <-chan string) {
+		defer wg.Done()
+		for path := range ch {
+			os.Stdout.Write([]byte{'\r'})
+			clearEOL()
+			fmt.Print(Translate("Scanning ") + path)
+		}
+
+		os.Stdout.Write([]byte{'\r'})
+		clearEOL()
+	}(ch)
+
+	entry.Scan(ch, mounts)
+	close(ch)
+	wg.Wait()
+}
+
+func removeMarkedEntries(entry Entry) {
+	if entry.RemovalMark() {
+		err := os.RemoveAll(entry.Path())
+		if err != nil {
+			ColorRed.Println(Translate("Could not delete '%s': %s", entry.Path(), err.Error()))
+		}
+	} else {
+		for _, entry := range entry.Entries() {
+			removeMarkedEntries(entry)
+		}
+	}
+}
diff --git a/mount.go b/mount.go
new file mode 100644
index 0000000..043dbdd
--- /dev/null
+++ b/mount.go
@@ -0,0 +1,32 @@
+package main
+
+import (
+	"bufio"
+	"bytes"
+	"os/exec"
+	"regexp"
+)
+
+var (
+	mountLineRegex = regexp.MustCompile(`^.*? on (.*?) type (.*?) \((?:.*?[,)])*$`)
+)
+
+func Mounts() (map[string]struct{}, error) {
+	mounts := map[string]struct{}{}
+
+	out, err := exec.Command("mount").CombinedOutput()
+	if err != nil {
+		return nil, err
+	}
+
+	s := bufio.NewScanner(bytes.NewReader(out))
+	for s.Scan() {
+		matches := mountLineRegex.FindAllStringSubmatch(s.Text(), -1)
+		if len(matches) == 0 {
+			continue
+		}
+		mounts[matches[0][1]] = struct{}{}
+	}
+
+	return mounts, nil
+}
diff --git a/stats.go b/stats.go
new file mode 100644
index 0000000..db606a2
--- /dev/null
+++ b/stats.go
@@ -0,0 +1,34 @@
+package main
+
+import (
+	"strings"
+)
+
+type RemovalStats struct {
+	Files int
+	Dirs  int
+	Bytes uint64
+	Paths []string
+}
+
+func (s *RemovalStats) String() string {
+	b := new(strings.Builder)
+
+	for _, path := range s.Paths {
+		b.WriteString(path)
+		b.WriteRune('\n')
+	}
+
+	b.WriteRune('\n')
+
+	b.WriteString(Translate("Files: %d", s.Files))
+	b.WriteRune('\n')
+
+	b.WriteString(Translate("Directories: %d", s.Dirs))
+	b.WriteRune('\n')
+
+	b.WriteString(Translate("Total size: %s", fmtSize(s.Bytes)))
+	b.WriteRune('\n')
+
+	return b.String()
+}
diff --git a/translate.go b/translate.go
new file mode 100644
index 0000000..cc4d469
--- /dev/null
+++ b/translate.go
@@ -0,0 +1,73 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"strings"
+)
+
+var Languages = map[string]map[string]string{
+	"de": map[string]string{
+		"Scanning ":                               "Verarbeite ",
+		"Scanning took %s":                        "Verarbeitung dauerte %s",
+		"'%s' is not a directory":                 "'%s' ist kein Verzeichnis",
+		"The following items will be removed:":    "Die folgenden Elemente werden entfernt:",
+		"Files: %d":                               "Dateien: %d",
+		"Directories: %d":                         "Ordner: %d",
+		"Total size: %s":                          "Gesamtgröße: %s",
+		"'%s' could not be found":                 "'%s' konnte nicht gefunden werden",
+		"Could not delete '%s': %s":               "'%s' konnte nicht gelöscht werden: %s",
+		"Delete files? [y/N/c]: ":                 "Dateien löschen? [y/N/c]: ",
+		"ambiguous path: %s":                      "Nicht eindeutiger Pfad: %s",
+		"possible paths:\n%s":                     "Mögliche Pfade:\n%s",
+		"Commands:":                               "Befehle:",
+		"ls: list files":                          "ls: Dateien auflisten",
+		"cd: change directory":                    "cd: Verzeichnis wechseln",
+		"rm: mark files for removal":              "rm: Markiere Dateien zur Löschung",
+		"urm: unmark files for removal":           "urm: Entmarkiere Dateien zur Löschung",
+		"exit: delete marked files and exit":      "exit: Lösche markierte Dateien und beende Programm",
+		"Use command 'exit' for exiting properly": "Nutze den Befehl 'exit', um das Programm ordnungsgemäß zu beenden",
+		"exit? [y/N]: ":                           "Beenden? [y/N]: ",
+	},
+	"ja": map[string]string{
+		"Scanning ":                               "処理 ",
+		"Scanning took %s":                        "処理が %s かかりました",
+		"'%s' is not a directory":                 "「%s」はディレクトリではありません",
+		"The following items will be removed:":    "このファイルは削除します:",
+		"Files: %d":                               "ファイル: %d",
+		"Directories: %d":                         "デイレクトリ: %d",
+		"Total size: %s":                          "全額: %s",
+		"'%s' could not be found":                 "「%s」が見つかりませんでした",
+		"Could not delete '%s': %s":               "「%s」が削除できませんでした: %s",
+		"Delete files? [y/N/c]: ":                 "削除してほしいですか？ [y/N/c]: ",
+		"ambiguous path: %s":                      "あいまいなパス: %s",
+		"possible paths:\n%s":                     "可能なパス:\n%s",
+		"Commands:":                               "コマンド:",
+		"ls: list files":                          "ls: ファイルを並べます",
+		"cd: change directory":                    "cd: ディレクトリを変更",
+		"rm: mark files for removal":              "rm: ファイルに削除のマークを付けます",
+		"urm: unmark files for removal":           "urm: ファイルに削除のマークを除きます",
+		"exit: delete marked files and exit":      "exit: 削除のマークされたファイルを削除して終了",
+		"Use command 'exit' for exiting properly": "「exit」コマンドを使って終了します",
+		"exit? [y/N]: ":                           "終了してほしいですか？ [y/N]: ",
+	},
+}
+
+var langmap map[string]string
+
+func Translate(str string, args ...interface{}) string {
+	if langmap == nil {
+		langVar, _ := os.LookupEnv("LANG")
+		langmap = map[string]string{}
+		for lname, lmap := range Languages {
+			if strings.HasPrefix(langVar, lname) {
+				langmap = lmap
+			}
+		}
+	}
+
+	if translatedText, ok := langmap[str]; ok {
+		return fmt.Sprintf(translatedText, args...)
+	}
+	return fmt.Sprintf(str, args...)
+}
diff --git a/utils.go b/utils.go
new file mode 100644
index 0000000..ec48361
--- /dev/null
+++ b/utils.go
@@ -0,0 +1,77 @@
+package main
+
+import (
+	"math"
+	"os"
+	"strconv"
+)
+
+func fmtSize(size uint64) string {
+	sf := float64(size)
+	if size/1000000000000 >= 1 {
+		return strconv.FormatFloat(round(sf/1000000000000), 'G', -1, 64) + " TB"
+	} else if size/1000000000 >= 1 {
+		return strconv.FormatFloat(round(sf/1000000000), 'G', -1, 64) + " GB"
+	} else if size/1000000 >= 1 {
+		return strconv.FormatFloat(round(sf/1000000), 'G', -1, 64) + " MB"
+	} else if size/1000 >= 1 {
+		return strconv.FormatFloat(round(sf/1000), 'G', -1, 64) + " KB"
+	} else {
+		return strconv.FormatFloat(round(sf), 'G', -1, 64) + " B"
+	}
+}
+
+func round(value float64) float64 {
+	return math.Round(value*100) / 100
+}
+
+func icon(ext string) string {
+	switch *IconTheme {
+	default:
+		fallthrough
+	case "unicode":
+		switch ext {
+		case "folder":
+			return "📂"
+		default:
+			return "📄"
+		}
+	case "nerd":
+		switch ext {
+		case "app":
+			return "ﬓ"
+		case "folder":
+			return ""
+		case ".doc", ".docx", ".odt", ".rtx", ".pdf", ".tex":
+			return ""
+		case ".xls", ".xlsx", ".xlsm", ".dex", ".ods", ".csv":
+			return ""
+		case ".jpg", ".jpeg", ".png", ".gif", ".ppm", ".svg", ".tiff", ".bmp", ".webp", ".blend", ".obj":
+			return ""
+		case ".go", ".c", ".cpp", ".rs", ".h", ".java", ".asm", ".js", ".html", ".css", ".ts", ".sql":
+			return ""
+		case ".mp3", ".flac", ".m4a", ".opus", ".wav", ".wma":
+			return ""
+		case ".mp4", ".webm", ".mkv", ".flv", ".ogg", ".ogv", ".gifv", ".avi", ".mov", ".wmv", ".mp2", ".mpg", ".mpv", ".mpe", ".mpeg", ".m2v", ".3gp":
+			return ""
+		case ".txt":
+			return ""
+		case ".zip", ".rar", ".7z", ".tar", ".bz2", ".gz", ".xz", ".tgz", ".tbz2", ".txz":
+			return ""
+		case ".iso":
+			return "﫭"
+		case ".apk":
+			return ""
+		case ".jar":
+			return ""
+		case ".json", ".yaml", ".yml":
+			return ""
+		default:
+			return ""
+		}
+	}
+}
+
+func clearEOL() {
+	os.Stdout.Write([]byte{0x1b, 0x5b, 0x4b})
+}