diff --git a/fsutil/fs_test.go b/fsutil/fs_test.go
index e062c22d..e9e0e970 100644
--- a/fsutil/fs_test.go
+++ b/fsutil/fs_test.go
@@ -17,9 +17,7 @@ import (
 
 // ////////////////////////////////////////////////////////////////////////////////// //
 
-type FSSuite struct {
-	TempDir string
-}
+type FSSuite struct{}
 
 // ////////////////////////////////////////////////////////////////////////////////// //
 
@@ -31,35 +29,33 @@ var _ = check.Suite(&FSSuite{})
 
 // ////////////////////////////////////////////////////////////////////////////////// //
 
-func (fs *FSSuite) SetUpSuite(c *check.C) {
-	fs.TempDir = c.MkDir()
-}
+func (s *FSSuite) TestList(c *check.C) {
+	tmpDir := c.MkDir()
 
-func (fs *FSSuite) TestList(c *check.C) {
-	os.Mkdir(fs.TempDir+"/.dir0", 0755)
+	os.Mkdir(tmpDir+"/.dir0", 0755)
 
-	os.Create(fs.TempDir + "/.file0")
-	os.Create(fs.TempDir + "/file1.mp3")
-	os.Create(fs.TempDir + "/file2.jpg")
+	os.Create(tmpDir + "/.file0")
+	os.Create(tmpDir + "/file1.mp3")
+	os.Create(tmpDir + "/file2.jpg")
 
-	os.Mkdir(fs.TempDir+"/dir1", 0755)
-	os.Mkdir(fs.TempDir+"/dir2", 0755)
+	os.Mkdir(tmpDir+"/dir1", 0755)
+	os.Mkdir(tmpDir+"/dir2", 0755)
 
-	os.Create(fs.TempDir + "/dir1/file3.mp3")
-	os.Create(fs.TempDir + "/dir2/file4.wav")
+	os.Create(tmpDir + "/dir1/file3.mp3")
+	os.Create(tmpDir + "/dir2/file4.wav")
 
-	os.Mkdir(fs.TempDir+"/dir1/dir3", 0755)
+	os.Mkdir(tmpDir+"/dir1/dir3", 0755)
 
-	listing1 := List(fs.TempDir, false)
-	listing2 := List(fs.TempDir, true)
-	listing3 := ListAll(fs.TempDir, false)
-	listing4 := ListAll(fs.TempDir, true)
-	listing5 := ListAllDirs(fs.TempDir, false)
-	listing6 := ListAllDirs(fs.TempDir, true)
-	listing7 := ListAllFiles(fs.TempDir, false)
-	listing8 := ListAllFiles(fs.TempDir, true)
-	listing9 := ListAllFiles(fs.TempDir, true, &ListingFilter{MatchPatterns: []string{"*.mp3", "*.wav"}})
-	listing10 := ListAllFiles(fs.TempDir, true, &ListingFilter{NotMatchPatterns: []string{"*.mp3"}})
+	listing1 := List(tmpDir, false)
+	listing2 := List(tmpDir, true)
+	listing3 := ListAll(tmpDir, false)
+	listing4 := ListAll(tmpDir, true)
+	listing5 := ListAllDirs(tmpDir, false)
+	listing6 := ListAllDirs(tmpDir, true)
+	listing7 := ListAllFiles(tmpDir, false)
+	listing8 := ListAllFiles(tmpDir, true)
+	listing9 := ListAllFiles(tmpDir, true, &ListingFilter{MatchPatterns: []string{"*.mp3", "*.wav"}})
+	listing10 := ListAllFiles(tmpDir, true, &ListingFilter{NotMatchPatterns: []string{"*.mp3"}})
 
 	sort.Strings(listing1)
 	sort.Strings(listing2)
@@ -133,8 +129,8 @@ func (fs *FSSuite) TestList(c *check.C) {
 	)
 }
 
-func (fs *FSSuite) TestProperPath(c *check.C) {
-	tmpFile := fs.TempDir + "/test.txt"
+func (s *FSSuite) TestProperPath(c *check.C) {
+	tmpFile := c.MkDir() + "/test.txt"
 
 	os.OpenFile(tmpFile, os.O_CREATE, 0644)
 
@@ -148,3 +144,29 @@ func (fs *FSSuite) TestProperPath(c *check.C) {
 
 	os.Remove(tmpFile)
 }
+
+func (s *FSSuite) TestWalker(c *check.C) {
+	tmpDir := c.MkDir()
+
+	os.Chdir(tmpDir)
+
+	tmpDir, _ = os.Getwd()
+
+	os.MkdirAll(tmpDir+"/dir1/dir2/dir3/dir4", 0755)
+	os.Chdir(tmpDir)
+
+	c.Assert(Current(), check.Equals, tmpDir)
+	c.Assert(Pop(), check.Equals, tmpDir)
+
+	dirStack = nil
+
+	c.Assert(Push("dir1"), check.Equals, tmpDir+"/dir1")
+	c.Assert(Push("dir9"), check.Equals, "")
+	c.Assert(Push("dir2/dir3"), check.Equals, tmpDir+"/dir1/dir2/dir3")
+	c.Assert(Push("dir4"), check.Equals, tmpDir+"/dir1/dir2/dir3/dir4")
+	c.Assert(Push("dir9"), check.Equals, "")
+	c.Assert(Pop(), check.Equals, tmpDir+"/dir1/dir2/dir3")
+	c.Assert(Pop(), check.Equals, tmpDir+"/dir1")
+	c.Assert(Pop(), check.Equals, tmpDir)
+	c.Assert(Pop(), check.Equals, tmpDir)
+}
diff --git a/fsutil/list_windows.go b/fsutil/list_windows.go
index a67d389a..5fcbc165 100644
--- a/fsutil/list_windows.go
+++ b/fsutil/list_windows.go
@@ -1,4 +1,4 @@
-// +build !darwin !linux
+// +build windows
 
 package fsutil
 
diff --git a/fsutil/walker.go b/fsutil/walker.go
new file mode 100644
index 00000000..0b9179c5
--- /dev/null
+++ b/fsutil/walker.go
@@ -0,0 +1,78 @@
+// +build !windows
+
+package fsutil
+
+// ////////////////////////////////////////////////////////////////////////////////// //
+//                                                                                    //
+//                     Copyright (c) 2009-2016 Essential Kaos                         //
+//      Essential Kaos Open Source License <http://essentialkaos.com/ekol?en>         //
+//                                                                                    //
+// ////////////////////////////////////////////////////////////////////////////////// //
+
+import (
+	"os"
+)
+
+// ////////////////////////////////////////////////////////////////////////////////// //
+
+var dirStack []string
+
+// ////////////////////////////////////////////////////////////////////////////////// //
+
+// Push change current working directory and add previous working directory to stack
+func Push(dir string) string {
+	if dirStack == nil {
+		dirStack = append(dirStack, Current())
+	}
+
+	err := os.Chdir(dir)
+
+	if err != nil {
+		return ""
+	}
+
+	wd, _ := os.Getwd()
+
+	dirStack = append(dirStack, wd)
+
+	return wd
+}
+
+// Pop change current working directory to previous in stack
+func Pop() string {
+	if dirStack == nil {
+		dirStack = append(dirStack, Current())
+	}
+
+	dl := len(dirStack)
+
+	switch dl {
+
+	case 0, 1:
+		// nop
+
+	default:
+		err := os.Chdir(dirStack[dl-2])
+
+		if err != nil {
+			return ""
+		}
+
+		dirStack = dirStack[0 : dl-1]
+	}
+
+	wd, _ := os.Getwd()
+
+	return wd
+}
+
+// Current return current working directory
+func Current() string {
+	wd, err := os.Getwd()
+
+	if err != nil {
+		return ""
+	}
+
+	return wd
+}
diff --git a/fsutil/walker_windows.go b/fsutil/walker_windows.go
new file mode 100644
index 00000000..87a24db1
--- /dev/null
+++ b/fsutil/walker_windows.go
@@ -0,0 +1,24 @@
+// +build windows
+
+package fsutil
+
+// ////////////////////////////////////////////////////////////////////////////////// //
+//                                                                                    //
+//                     Copyright (c) 2009-2016 Essential Kaos                         //
+//      Essential Kaos Open Source License <http://essentialkaos.com/ekol?en>         //
+//                                                                                    //
+// ////////////////////////////////////////////////////////////////////////////////// //
+
+func Push(dir string) string {
+	return ""
+}
+
+// Pop change current working directory to previous in stack
+func Pop() string {
+	return ""
+}
+
+// Current return current working directory
+func Current() string {
+	return ""
+}