diff --git a/334/Makefile b/334/Makefile
index f67c39b..54e2d8c 100644
--- a/334/Makefile
+++ b/334/Makefile
@@ -1,10 +1,14 @@
 # Single make file for everything becauz lazy
-object=hw.c
+object=homework/msh/msh.c
 cc=gcc
 output=bin
 
 default:
 	$(cc) $(object) -o $(output)
 
+run:
+	./bin
+
+
 clean:
 	rm -f $(output)
diff --git a/334/homework/2/msh.c b/334/homework/2/msh.c
deleted file mode 100644
index 218efb4..0000000
--- a/334/homework/2/msh.c
+++ /dev/null
@@ -1,46 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define PROMPT "msh> "
-#define EXIT_CMD "exit"
-#define MAX_BUF 121
-
-void echo(const char*);
-void remove_newline(char*);
-void exit_branch(const char*);
-
-int main(void) {
-	char buffer[MAX_BUF];
-	while(1) {
-		printf("%s", PROMPT);
-		fgets(buffer, MAX_BUF, stdin);
-		if(!strlen(buffer)) {
-			return 0;
-		}
-		// process the input
-		remove_newline(buffer);
-		exit_branch(buffer);
-		echo(buffer);
-	}
-	return 0;
-}
-
-void echo(const char* buf) {
-	printf("%s\n", buf);
-}
-
-
-void remove_newline(char* buf) {
-	char* c = buf;
-	while(*c != '\n') { c++; }
-	*c='\0';
-}
-
-void exit_branch(const char* buf) {
-	if(strcmp(buf, EXIT_CMD)) {
-		return;
-	}
-	exit(0);
-	return; // just for gcc but exit shouldn't fail
-}
diff --git a/334/homework/3/msh.c b/334/homework/msh/msh.c
similarity index 100%
rename from 334/homework/3/msh.c
rename to 334/homework/msh/msh.c