diff --git a/input_parser/auto_complete.go b/input_parser/auto_complete.go
index 0e77a3d..20d28f1 100644
--- a/input_parser/auto_complete.go
+++ b/input_parser/auto_complete.go
@@ -6,8 +6,18 @@ var tabIndex int
 
 func AutoComplete(input string) string {
 
+	// print(" commandsTab ")
+	// print(len(commandsTab))
+	// print(" prevInput ")
+	// print(prevInput)
+	// print(" tabIndex ")
+	// print(tabIndex)
+
 	inputLength := len(input)
 
+	// print(" inputLength ")
+	// print(inputLength)
+
 	if inputLength == 0 {
 		return input
 	}
@@ -19,6 +29,10 @@ func AutoComplete(input string) string {
 	if prevInput == input {
 		tabIndex = tabIndex + 1
 
+		if len(commandsTab) == 0 && tabIndex > -1 {
+			return input
+		}
+
 		prevInput = commandsTab[tabIndex]
 		return commandsTab[tabIndex]
 	}
@@ -44,7 +58,11 @@ func AutoComplete(input string) string {
 
 	var commandsWorking []string
 
+	// println(commandsWorking)
+
 	for _, currentCommand := range currentCommands {
+		// println("currentCommand")
+		// println(currentCommand)
 
 		if len(currentCommand) < inputLength {
 			continue
@@ -57,6 +75,7 @@ func AutoComplete(input string) string {
 		}
 
 		commandsWorking = append(commandsWorking, currentCommand)
+
 	}
 
 	commandsTab = commandsWorking
diff --git a/input_parser/auto_complete_history.go b/input_parser/auto_complete_history.go
new file mode 100644
index 0000000..11368a2
--- /dev/null
+++ b/input_parser/auto_complete_history.go
@@ -0,0 +1,55 @@
+package input_parser
+
+import "bbash/environment"
+
+func AutoCompleteHistory(input string, env environment.Env) string {
+
+	inputLength := len(input)
+
+	if inputLength == 0 {
+		return ""
+	}
+
+	tabIndex = 0
+
+	// currentCommands := []string{
+	// 	"cat",
+	// 	"cd",
+	// 	"cp",
+	// 	"echo",
+	// 	"head",
+	// 	"help",
+	// 	"ls",
+	// 	"man",
+	// 	"mv",
+	// 	"pwd",
+	// 	"rm",
+	// 	"tail",
+	// 	"touch",
+	// }
+
+	historyWorking := ""
+
+	for _, currentHistory := range env.History[:len(env.History)-1] {
+		// println("currentHistory", currentHistory)
+
+		if len(currentHistory) < inputLength {
+			continue
+		}
+
+		currentCommandWithoutEnd := currentHistory[:inputLength]
+
+		if currentCommandWithoutEnd != input {
+			continue
+		}
+
+		historyWorking = currentHistory
+
+	}
+
+	if len(historyWorking) != 0 {
+		historyWorking = historyWorking[inputLength:]
+	}
+
+	return historyWorking
+}
diff --git a/input_parser/input_parser.go b/input_parser/input_parser.go
index d793e2c..e5d26e5 100644
--- a/input_parser/input_parser.go
+++ b/input_parser/input_parser.go
@@ -10,6 +10,8 @@ import (
 	"golang.org/x/term"
 )
 
+var prevGhostString string
+
 type Input struct {
 	// The instruction a.k.a first argument
 	Instruction string
@@ -22,9 +24,9 @@ type Input struct {
 
 func Parse(env *environment.Env) Input {
 	input := input_str(env)
-	return parse_input(input)
+	return Parse_input(input)
 }
-func parse_input(input string) Input {
+func Parse_input(input string) Input {
 	split := strings.Split(string(input), " ")
 	instruction := strings.TrimSpace(split[0])
 
@@ -86,6 +88,9 @@ func input_str(env *environment.Env) string {
 
 	for {
 		r_rune, _, err := reader.ReadRune()
+
+		// fmt.Printf("Rune: %d\n", r_rune)
+
 		if err != nil {
 			fmt.Print(fmt.Sprintf("Error reading user input: ", err.Error()))
 		}
@@ -98,8 +103,9 @@ func input_str(env *environment.Env) string {
 			goto loop_exit
 
 		case 9: // Tab
-
+			// fmt.Println("test tab")
 			input = AutoComplete(input)
+			// fmt.Println(input)
 
 		case 27: // arrow?
 			if r, _, _ := reader.ReadRune(); r != 91 {
@@ -122,6 +128,8 @@ func input_str(env *environment.Env) string {
 				}
 				break
 			}
+		case 62:
+			input = input + prevGhostString
 
 		case 127: //packspace
 			if len(input) > 0 {
@@ -132,6 +140,9 @@ func input_str(env *environment.Env) string {
 		default:
 			input = input + string(r_rune)
 		}
+
+		ghost_input := AutoCompleteHistory(input, *env)
+
 		env.History[len(env.History)-1] = input
 		//fmt.Println(r_rune)
 		fmt.Print("\r")
@@ -141,6 +152,16 @@ func input_str(env *environment.Env) string {
 		fmt.Print(" > ")
 		fmt.Print("\033[K")
 		fmt.Print(input)
+		fmt.Print("\033[2m", ghost_input, "\033[0m")
+
+		prevGhostString = ""
+
+		backwardSteps := len(ghost_input)
+		if backwardSteps != 0 {
+			fmt.Printf("\033[%dD", backwardSteps)
+			prevGhostString = ghost_input
+		}
+
 	}
 loop_exit:
 	term.Restore(int(std_fd), term_restore)