diff --git a/src/execution/execution_helpers.c b/src/execution/execution_helpers.c
index 24c4100..971688a 100644
--- a/src/execution/execution_helpers.c
+++ b/src/execution/execution_helpers.c
@@ -72,7 +72,9 @@ int exec_ast_command(struct ast_command *command, struct hash_map *vars)
     waitpid(pid, &status, 0);
     free(argv);
     if (WIFEXITED(status))
+    {
         return WEXITSTATUS(status);
+    }
     return 1;
 }
 
@@ -121,7 +123,7 @@ static int get_fd_target(const struct ast_redir *redir)
     if (redir->io_number != -1)
         return redir->io_number;
     if (redir->type == AST_REDIR_TYPE_LESS
-        || redir->type == AST_REDIR_TYPE_LESSGREAT
+        || redir->type == AST_REDIR_TYPE_DLESS
         || redir->type == AST_REDIR_TYPE_LESSAND)
         return 0;
     return 1;
@@ -163,6 +165,43 @@ static int handle_and_restore_fd(int saved_fd, int fd_target)
     return 0;
 }
 
+/*
+
+static open_all_redir(const struct ast_list redir_list)
+{
+    while (redir_list){
+        struct ast_redir *redir = (struct ast_redir*)redir_list->data;
+        int target_fd;
+        if (redir->io_number != -1)
+        {
+           target_fd = redir->io_number;
+        }
+           else
+           {
+                // assign target_fd depending on redir type
+           }
+
+        int saved_fd = dup(target_fd);
+
+        // if redir type is not with '&'
+        // then we open("filename")
+        // else, no need to open, just new_fd = atoi(filename)
+
+        open();
+
+        dup2(target_fd, new_fd);
+
+        close(new_fd);
+
+        // append target_fd and saved_fd to a list
+        // in order to be able to restore all the fds
+    }
+
+}
+
+
+*/
+/*
 int exec_ast_redir(struct ast_redir *redir, struct hash_map *vars)
 {
     int fd_target = get_fd_target(redir);
@@ -206,7 +245,7 @@ int exec_ast_redir(struct ast_redir *redir, struct hash_map *vars)
     int ret = execution(redir->child, vars);
     handle_and_restore_fd(saved_fd, fd_target);
     return ret;
-}
+} */
 
 // --- Builtins ---
 
@@ -234,7 +273,6 @@ static int builtin_echo(char **argv)
     return 0;
 }
 
-
 static int builtin_true(char **argv)
 {
     (void)argv;
@@ -256,7 +294,6 @@ static int builtin_exit(char **argv)
     return exit_val;
 }
 
-
 static int builtin_cd(char **argv)
 {
     const char *path = argv[1];
@@ -277,7 +314,6 @@ static int builtin_cd(char **argv)
     return 0;
 }
 
-
 /**
  * @brief Tries to execute a builtin command if the command matches a builtin
  *