diff --git a/realize.go b/realize.go
index 35bec6a..c3e4eee 100644
--- a/realize.go
+++ b/realize.go
@@ -542,50 +542,6 @@ func setup(c *cli.Context) (err error) {
 							return nil
 						},
 					},
-					{
-						Before: func(d interact.Context) error {
-							d.SetDef(false, realize.Green.Regular("(n)"))
-							return nil
-						},
-						Quest: interact.Quest{
-							Options: realize.Yellow.Regular("[y/n]"),
-							Msg:     "Enable go fix",
-							Resolve: func(d interact.Context) bool {
-								val, _ := d.Ans().Bool()
-								return val
-							},
-						},
-						Subs: []*interact.Question{
-							{
-								Before: func(d interact.Context) error {
-									d.SetDef("", realize.Green.Regular("(none)"))
-									return nil
-								},
-								Quest: interact.Quest{
-									Options: realize.Yellow.Regular("[string]"),
-									Msg:     "Fix additional arguments",
-								},
-								Action: func(d interact.Context) interface{} {
-									val, err := d.Ans().String()
-									if err != nil {
-										return d.Err()
-									}
-									if val != "" {
-										r.Schema.Projects[len(r.Schema.Projects)-1].Tools.Fix.Args = append(r.Schema.Projects[len(r.Schema.Projects)-1].Tools.Fix.Args, val)
-									}
-									return nil
-								},
-							},
-						},
-						Action: func(d interact.Context) interface{} {
-							val, err := d.Ans().Bool()
-							if err != nil {
-								return d.Err()
-							}
-							r.Schema.Projects[len(r.Schema.Projects)-1].Tools.Fix.Status = val
-							return nil
-						},
-					},
 					{
 						Before: func(d interact.Context) error {
 							d.SetDef(false, realize.Green.Regular("(n)"))
diff --git a/realize/cli.go b/realize/cli.go
index 8e38f3a..1bffaca 100644
--- a/realize/cli.go
+++ b/realize/cli.go
@@ -3,14 +3,15 @@ package realize
 import (
 	"fmt"
 	"github.com/fsnotify/fsnotify"
+	"github.com/go-siris/siris/core/errors"
 	"go/build"
 	"log"
 	"os"
 	"os/signal"
 	"path/filepath"
 	"strings"
+	"sync"
 	"time"
-	"github.com/go-siris/siris/core/errors"
 )
 
 var (
@@ -71,11 +72,11 @@ func init() {
 }
 
 // Stop realize workflow
-func (r *Realize) Stop() error{
-	if r.exit != nil{
+func (r *Realize) Stop() error {
+	if r.exit != nil {
 		close(r.exit)
 		return nil
-	}else{
+	} else {
 		return errors.New("exit chan undefined")
 	}
 }
@@ -83,22 +84,19 @@ func (r *Realize) Stop() error{
 // Start realize workflow
 func (r *Realize) Start() error {
 	if len(r.Schema.Projects) > 0 {
+		var wg sync.WaitGroup
 		r.exit = make(chan os.Signal, 1)
 		signal.Notify(r.exit, os.Interrupt)
+		wg.Add(len(r.Schema.Projects))
 		for k := range r.Schema.Projects {
 			r.Schema.Projects[k].parent = r
-			go r.Schema.Projects[k].Watch(r.exit)
+			go r.Schema.Projects[k].Watch(&wg)
 		}
-		for {
-			select {
-			case <-r.exit:
-				return nil
-			}
-		}
-		return nil
-	}else{
+		wg.Wait()
+	} else {
 		return errors.New("there are no projects")
 	}
+	return nil
 }
 
 // Prefix a given string with tool name
diff --git a/realize/cli_test.go b/realize/cli_test.go
index a856f35..406826c 100644
--- a/realize/cli_test.go
+++ b/realize/cli_test.go
@@ -22,10 +22,10 @@ func TestRealize_Stop(t *testing.T) {
 func TestRealize_Start(t *testing.T) {
 	r := Realize{}
 	err := r.Start()
-	if err == nil{
+	if err == nil {
 		t.Error("Error expected")
 	}
-	r.Projects = append(r.Projects,Project{Name:"test"})
+	r.Projects = append(r.Projects, Project{Name: "test"})
 	go func() {
 		time.Sleep(100)
 		close(r.exit)
@@ -35,7 +35,7 @@ func TestRealize_Start(t *testing.T) {
 		}
 	}()
 	err = r.Start()
-	if err != nil{
+	if err != nil {
 		t.Error("Unexpected error", err)
 	}
 }
diff --git a/realize/projects.go b/realize/projects.go
index abb2343..e9a5368 100644
--- a/realize/projects.go
+++ b/realize/projects.go
@@ -15,6 +15,7 @@ import (
 	"regexp"
 	"strconv"
 	"strings"
+	"sync"
 	"time"
 )
 
@@ -270,7 +271,7 @@ func (p *Project) Reload(path string, stop <-chan bool) {
 }
 
 // Watch a project
-func (p *Project) Watch(exit chan os.Signal) {
+func (p *Project) Watch(wg *sync.WaitGroup) {
 	var err error
 	// change channel
 	p.stop = make(chan bool)
@@ -304,7 +305,7 @@ L:
 						close(p.stop)
 						p.stop = make(chan bool)
 						p.Change(event)
-						go p.Reload( "", p.stop)
+						go p.Reload("", p.stop)
 					}
 				default:
 					if p.Validate(event.Name, true) {
@@ -331,11 +332,12 @@ L:
 			}
 		case err := <-p.watcher.Errors():
 			p.Err(err)
-		case <-exit:
+		case <-p.parent.exit:
 			p.After()
 			break L
 		}
 	}
+	wg.Done()
 }
 
 // Validate a file path
@@ -462,17 +464,12 @@ func (p *Project) cmd(stop <-chan bool, flag string, global bool) {
 			return
 		case r := <-result:
 			msg = fmt.Sprintln(p.pname(p.Name, 5), ":", Green.Bold("Command"), Green.Bold("\"")+r.Name+Green.Bold("\""))
-			out = BufferOut{Time: time.Now(), Text: r.Name, Type: flag}
 			if r.Err != nil {
-				p.stamp("error", out, msg, "")
 				out = BufferOut{Time: time.Now(), Text: r.Err.Error(), Type: flag}
-				p.stamp("error", out, "", fmt.Sprintln(Red.Regular(r.Err.Error())))
-			}
-			if r.Out != "" {
-				out = BufferOut{Time: time.Now(), Text: r.Out, Type: flag}
-				p.stamp("log", out, "", fmt.Sprintln(r.Out))
+				p.stamp("error", out, msg, fmt.Sprint(Red.Regular(r.Err.Error())))
 			} else {
-				p.stamp("log", out, msg, "")
+				out = BufferOut{Time: time.Now(), Text: r.Out, Type: flag}
+				p.stamp("log", out, msg, fmt.Sprint(r.Out))
 			}
 		}
 	}
diff --git a/realize/projects_test.go b/realize/projects_test.go
index 0ce21aa..49ab4a5 100644
--- a/realize/projects_test.go
+++ b/realize/projects_test.go
@@ -3,16 +3,17 @@ package realize
 import (
 	"bytes"
 	"errors"
+	"github.com/fsnotify/fsnotify"
 	"log"
 	"os"
-	"strings"
-	"testing"
-	"github.com/fsnotify/fsnotify"
 	"os/signal"
+	"strings"
+	"sync"
+	"testing"
 	"time"
 )
 
-func TestProject_After(t *testing.T) /**/{
+func TestProject_After(t *testing.T) /**/ {
 	var buf bytes.Buffer
 	log.SetOutput(&buf)
 	r := Realize{}
@@ -85,7 +86,7 @@ func TestProject_Change(t *testing.T) {
 	r.Change = func(context Context) {
 		log.Println(context.Event.Name)
 	}
-	event := fsnotify.Event{Name:"test",Op:fsnotify.Write}
+	event := fsnotify.Event{Name: "test", Op: fsnotify.Write}
 	r.Projects[0].Change(event)
 	if !strings.Contains(buf.String(), event.Name) {
 		t.Error("Unexpected error")
@@ -100,12 +101,12 @@ func TestProject_Reload(t *testing.T) {
 		parent: &r,
 	})
 	input := "test/path"
-	r.Projects[0].watcher, _ = NewFileWatcher(false,0)
+	r.Projects[0].watcher, _ = NewFileWatcher(false, 0)
 	r.Reload = func(context Context) {
 		log.Println(context.Path)
 	}
 	stop := make(chan bool)
-	r.Projects[0].Reload(input,stop)
+	r.Projects[0].Reload(input, stop)
 	if !strings.Contains(buf.String(), input) {
 		t.Error("Unexpected error")
 	}
@@ -113,14 +114,14 @@ func TestProject_Reload(t *testing.T) {
 
 func TestProject_Validate(t *testing.T) {
 	data := map[string]bool{
-		"": false,
-		"/test/.path/": false,
-		"./test/path/": false,
-		"/test/path/test.html": false,
-		"/test/path/test.go": false,
-		"/test/ignore/test.go": false,
+		"":                        false,
+		"/test/.path/":            false,
+		"./test/path/":            false,
+		"/test/path/test.html":    false,
+		"/test/path/test.go":      false,
+		"/test/ignore/test.go":    false,
 		"/test/check/notexist.go": false,
-		"/test/check/exist.go": false,
+		"/test/check/exist.go":    false,
 	}
 	r := Realize{}
 	r.Projects = append(r.Projects, Project{
@@ -130,22 +131,26 @@ func TestProject_Validate(t *testing.T) {
 		},
 	})
 	for i, v := range data {
-		if r.Projects[0].Validate(i,true) != v{
-			t.Error("Unexpected error",i,"expected",v)
+		if r.Projects[0].Validate(i, true) != v {
+			t.Error("Unexpected error", i, "expected", v)
 		}
 	}
 }
 
 func TestProject_Watch(t *testing.T) {
+	var wg sync.WaitGroup
 	r := Realize{}
 	r.Projects = append(r.Projects, Project{
 		parent: &r,
 	})
 	r.exit = make(chan os.Signal, 2)
 	signal.Notify(r.exit, os.Interrupt)
-	go func(){
+	go func() {
 		time.Sleep(100)
 		close(r.exit)
 	}()
-	r.Projects[0].Watch(r.exit)
-}
\ No newline at end of file
+	wg.Add(1)
+	// test before after and file change
+	r.Projects[0].Watch(&wg)
+	wg.Wait()
+}
diff --git a/realize/schema.go b/realize/schema.go
index 4dcfbac..36cedf1 100644
--- a/realize/schema.go
+++ b/realize/schema.go
@@ -76,14 +76,14 @@ func (s *Schema) New(c *cli.Context) Project {
 }
 
 // Filter project list by field
-func (s *Schema) Filter(field string, value interface{}) []Project{
+func (s *Schema) Filter(field string, value interface{}) []Project {
 	result := []Project{}
-	for _, item := range s.Projects{
+	for _, item := range s.Projects {
 		v := reflect.ValueOf(item)
 		for i := 0; i < v.NumField(); i++ {
 			if v.Type().Field(i).Name == field {
 				if reflect.DeepEqual(v.Field(i).Interface(), value) {
-					 result = append(result,item)
+					result = append(result, item)
 				}
 			}
 		}
diff --git a/realize/schema_test.go b/realize/schema_test.go
index 5e6c16f..b07f725 100644
--- a/realize/schema_test.go
+++ b/realize/schema_test.go
@@ -1,26 +1,26 @@
 package realize
 
 import (
-	"testing"
 	"flag"
 	"gopkg.in/urfave/cli.v2"
 	"path/filepath"
+	"testing"
 )
 
 func TestSchema_Add(t *testing.T) {
 	r := Realize{}
-	p := Project{Name:"test"}
+	p := Project{Name: "test"}
 	r.Add(p)
-	if len(r.Schema.Projects) != 1{
-		t.Error("Unexpected error there are",len(r.Schema.Projects),"instead one")
+	if len(r.Schema.Projects) != 1 {
+		t.Error("Unexpected error there are", len(r.Schema.Projects), "instead one")
 	}
 	r.Add(p)
-	if len(r.Schema.Projects) != 1{
-		t.Error("Unexpected error there are",len(r.Schema.Projects),"instead one")
+	if len(r.Schema.Projects) != 1 {
+		t.Error("Unexpected error there are", len(r.Schema.Projects), "instead one")
 	}
-	r.Add(Project{Name:"testing"})
-	if len(r.Schema.Projects) != 2{
-		t.Error("Unexpected error there are",len(r.Schema.Projects),"instead two")
+	r.Add(Project{Name: "testing"})
+	if len(r.Schema.Projects) != 2 {
+		t.Error("Unexpected error there are", len(r.Schema.Projects), "instead two")
 	}
 }
 
@@ -29,15 +29,15 @@ func TestSchema_Remove(t *testing.T) {
 	r.Schema.Projects = []Project{
 		{
 			Name: "test",
-		},{
+		}, {
 			Name: "testing",
-		},{
+		}, {
 			Name: "testing",
 		},
 	}
 	r.Remove("testing")
-	if len(r.Schema.Projects) != 2{
-		t.Error("Unexpected errore there are",len(r.Schema.Projects),"instead one")
+	if len(r.Schema.Projects) != 2 {
+		t.Error("Unexpected errore there are", len(r.Schema.Projects), "instead one")
 	}
 }
 
@@ -55,28 +55,28 @@ func TestSchema_New(t *testing.T) {
 	c := cli.NewContext(nil, set, nil)
 	set.Parse([]string{"--fmt", "--install", "--run", "--build", "--generate", "--test", "--vet"})
 	p := r.New(c)
-	if p.Name != filepath.Base(Wdir()){
-		t.Error("Unexpected error",p.Name,"instead",filepath.Base(Wdir()))
+	if p.Name != filepath.Base(Wdir()) {
+		t.Error("Unexpected error", p.Name, "instead", filepath.Base(Wdir()))
 	}
-	if !p.Tools.Install.Status{
+	if !p.Tools.Install.Status {
 		t.Error("Install should be enabled")
 	}
-	if !p.Tools.Fmt.Status{
+	if !p.Tools.Fmt.Status {
 		t.Error("Fmt should be enabled")
 	}
-	if !p.Tools.Run.Status{
+	if !p.Tools.Run.Status {
 		t.Error("Run should be enabled")
 	}
-	if !p.Tools.Build.Status{
+	if !p.Tools.Build.Status {
 		t.Error("Build should be enabled")
 	}
-	if !p.Tools.Generate.Status{
+	if !p.Tools.Generate.Status {
 		t.Error("Generate should be enabled")
 	}
-	if !p.Tools.Test.Status{
+	if !p.Tools.Test.Status {
 		t.Error("Test should be enabled")
 	}
-	if !p.Tools.Vet.Status{
+	if !p.Tools.Vet.Status {
 		t.Error("Vet should be enabled")
 	}
 }
@@ -86,19 +86,19 @@ func TestSchema_Filter(t *testing.T) {
 	r.Schema.Projects = []Project{
 		{
 			Name: "test",
-		},{
+		}, {
 			Name: "test",
 		},
 		{
 			Name: "example",
 		},
 	}
-	result := r.Filter("Name","test")
-	if len(result) != 2{
+	result := r.Filter("Name", "test")
+	if len(result) != 2 {
 		t.Error("Expected two project")
 	}
-	result = r.Filter("Name","example")
-	if len(result) != 1{
+	result = r.Filter("Name", "example")
+	if len(result) != 1 {
 		t.Error("Expected one project")
 	}
-}
\ No newline at end of file
+}
diff --git a/realize/server_test.go b/realize/server_test.go
index 31ff27a..f331c04 100644
--- a/realize/server_test.go
+++ b/realize/server_test.go
@@ -1,10 +1,11 @@
 package realize
 
 import (
-	"testing"
 	"net/http"
 	"runtime"
+	"testing"
 )
+
 func TestServer_Start(t *testing.T) {
 	s := Server{
 		Host: "localhost",
@@ -39,7 +40,7 @@ func TestServer_Open(t *testing.T) {
 		"linux":   "xdg-open",
 	}
 	key := runtime.GOOS
-	if _, ok:= cmd[key]; !ok{
+	if _, ok := cmd[key]; !ok {
 		t.Error("System not supported")
 	}
-}
\ No newline at end of file
+}
diff --git a/realize/settings_test.go b/realize/settings_test.go
index 6a56a91..b941700 100644
--- a/realize/settings_test.go
+++ b/realize/settings_test.go
@@ -1,11 +1,11 @@
 package realize
 
 import (
+	"io/ioutil"
+	"math/rand"
+	"os"
 	"testing"
 	"time"
-	"math/rand"
-	"io/ioutil"
-	"os"
 )
 
 // Rand is used for generate a random string
@@ -98,4 +98,4 @@ func TestSettings_Create(t *testing.T) {
 	}
 	f := s.Create(p, "io_test")
 	os.Remove(f.Name())
-}
\ No newline at end of file
+}
diff --git a/realize/settings_unix_test.go b/realize/settings_unix_test.go
index 68289fa..8d01d0a 100644
--- a/realize/settings_unix_test.go
+++ b/realize/settings_unix_test.go
@@ -1,4 +1,5 @@
 // +build !windows
+
 package realize
 
 import (
@@ -11,4 +12,4 @@ func TestSettings_Flimit(t *testing.T) {
 	if err := s.Flimit(); err != nil {
 		t.Error("Unable to increase limit", err)
 	}
-}
\ No newline at end of file
+}
diff --git a/realize/tools.go b/realize/tools.go
index a4d93ea..89b974e 100644
--- a/realize/tools.go
+++ b/realize/tools.go
@@ -24,7 +24,6 @@ type Tool struct {
 
 // Tools go
 type Tools struct {
-	Fix      Tool `yaml:"fix,omitempty" json:"fix,omitempty"`
 	Clean    Tool `yaml:"clean,omitempty" json:"clean,omitempty"`
 	Vet      Tool `yaml:"vet,omitempty" json:"vet,omitempty"`
 	Fmt      Tool `yaml:"fmt,omitempty" json:"fmt,omitempty"`
@@ -52,17 +51,10 @@ func (t *Tools) Setup() {
 		t.Generate.cmd = replace([]string{"go", "generate"}, t.Generate.Method)
 		t.Generate.Args = split([]string{}, t.Generate.Args)
 	}
-	// go fix
-	if t.Fix.Status {
-		t.Fix.name = "Fix"
-		t.Fix.isTool = true
-		t.Fix.cmd = replace([]string{"go fix"}, t.Fix.Method)
-		t.Fix.Args = split([]string{}, t.Fix.Args)
-	}
 	// go fmt
 	if t.Fmt.Status {
 		if len(t.Fmt.Args) == 0 {
-			t.Fmt.Args = []string{"-s", "-w", "-e", "./"}
+			t.Fmt.Args = []string{"-s", "-w", "-e"}
 		}
 		t.Fmt.name = "Fmt"
 		t.Fmt.isTool = true
@@ -99,44 +91,46 @@ func (t *Tools) Setup() {
 
 // Exec a go tool
 func (t *Tool) Exec(path string, stop <-chan bool) (response Response) {
-	if t.dir && filepath.Ext(path) != "" {
-		path = filepath.Dir(path)
-	}
-	if strings.HasSuffix(path, ".go") || strings.HasSuffix(path, "") {
-		args := []string{}
-		if strings.HasSuffix(path, ".go") {
-			args = append(t.Args, path)
+	if t.dir {
+		if filepath.Ext(path) != "" {
 			path = filepath.Dir(path)
 		}
-		if s := ext(path); s == "" || s == "go" {
-			var out, stderr bytes.Buffer
-			done := make(chan error)
-			args = append(t.cmd, t.Args...)
-			cmd := exec.Command(args[0], args[1:]...)
-			if t.Dir != "" {
-				cmd.Dir, _ = filepath.Abs(t.Dir)
+	} else if !strings.HasSuffix(path, ".go") {
+		return
+	}
+	args := []string{}
+	if strings.HasSuffix(path, ".go") {
+		args = append(t.Args, path)
+		path = filepath.Dir(path)
+	}
+	if s := ext(path); s == "" || s == "go" {
+		var out, stderr bytes.Buffer
+		done := make(chan error)
+		args = append(t.cmd, args...)
+		cmd := exec.Command(args[0], args[1:]...)
+		if t.Dir != "" {
+			cmd.Dir, _ = filepath.Abs(t.Dir)
+		} else {
+			cmd.Dir = path
+		}
+		cmd.Stdout = &out
+		cmd.Stderr = &stderr
+		// Start command
+		cmd.Start()
+		go func() { done <- cmd.Wait() }()
+		// Wait a result
+		select {
+		case <-stop:
+			// Stop running command
+			cmd.Process.Kill()
+		case err := <-done:
+			// Command completed
+			response.Name = t.name
+			if err != nil {
+				response.Err = errors.New(stderr.String() + out.String())
 			} else {
-				cmd.Dir = path
-			}
-			cmd.Stdout = &out
-			cmd.Stderr = &stderr
-			// Start command
-			cmd.Start()
-			go func() { done <- cmd.Wait() }()
-			// Wait a result
-			select {
-			case <-stop:
-				// Stop running command
-				cmd.Process.Kill()
-			case err := <-done:
-				// Command completed
-				response.Name = t.name
-				if err != nil {
-					response.Err = errors.New(stderr.String() + out.String())
-				} else {
-					if t.Output {
-						response.Out = out.String()
-					}
+				if t.Output {
+					response.Out = out.String()
 				}
 			}
 		}
diff --git a/realize/tools_test.go b/realize/tools_test.go
index d2ac204..661e964 100644
--- a/realize/tools_test.go
+++ b/realize/tools_test.go
@@ -6,20 +6,20 @@ func TestTools_Setup(t *testing.T) {
 	tools := Tools{
 		Clean: Tool{
 			Status: true,
-			name: "test",
+			name:   "test",
 			isTool: false,
 			Method: "test",
-			Args: []string{"arg"},
+			Args:   []string{"arg"},
 		},
 	}
 	tools.Setup()
-	if tools.Clean.name == "test"{
+	if tools.Clean.name == "test" {
 		t.Error("Unexpected value")
 	}
-	if tools.Clean.Method != "test"{
+	if tools.Clean.Method != "test" {
 		t.Error("Unexpected value")
 	}
-	if !tools.Clean.isTool{
+	if !tools.Clean.isTool {
 		t.Error("Unexpected value")
 	}
-}
\ No newline at end of file
+}
diff --git a/realize/utils.go b/realize/utils.go
index 14a1034..72da59e 100644
--- a/realize/utils.go
+++ b/realize/utils.go
@@ -56,7 +56,7 @@ func ext(path string) string {
 	for i := len(path) - 1; i >= 0 && !os.IsPathSeparator(path[i]); i-- {
 		if path[i] == '.' {
 			ext = path[i:]
-			if index := strings.LastIndex(ext,"."); index > 0{
+			if index := strings.LastIndex(ext, "."); index > 0 {
 				ext = ext[index:]
 			}
 		}
@@ -82,4 +82,4 @@ func Wdir() string {
 		log.Fatal(err.Error())
 	}
 	return dir
-}
\ No newline at end of file
+}
diff --git a/realize/utils_test.go b/realize/utils_test.go
index 1f75063..b0d2b07 100644
--- a/realize/utils_test.go
+++ b/realize/utils_test.go
@@ -64,19 +64,19 @@ func TestWdir(t *testing.T) {
 	}
 }
 
-func TestExt(t *testing.T){
+func TestExt(t *testing.T) {
 	paths := map[string]string{
-		"/test/a/b/c": "",
-		"/test/a/ac.go": "go",
+		"/test/a/b/c":        "",
+		"/test/a/ac.go":      "go",
 		"/test/a/ac.test.go": "go",
 		"/test/a/ac_test.go": "go",
 		"/test/./ac_test.go": "go",
-		"/test/a/.test": "test",
-		"/test/a/.": "",
+		"/test/a/.test":      "test",
+		"/test/a/.":          "",
 	}
 	for i, v := range paths {
-		if ext(i) != v{
-			t.Error("Wrong extension",ext(i),v)
+		if ext(i) != v {
+			t.Error("Wrong extension", ext(i), v)
 		}
 	}