fixed print satements for error code

4-ShellP2/dshlib.c

@@ -200,6 +200,7 @@ int exec_local_cmd_loop()
         if (strcmp(cmd_buff, "rc") == 0) {
         	printf("%d\n", rc);
 			//if ((rc = clear_cmd_buff(cmd)) != OK_EXIT) exit(rc);
+			rc = 0;
 			continue;
 		}
 

4-ShellP2/dshlib.h

@@ -80,6 +80,6 @@ int exec_cmd(cmd_buff_t *cmd);
 #define CMD_OK_HEADER       "PARSED COMMAND LINE - TOTAL COMMANDS %d\n"
 #define CMD_WARN_NO_CMD     "warning: no commands provided\n"
 #define CMD_ERR_PIPE_LIMIT  "error: piping limited to %d commands\n"
-#define CMD_ERR_EXECUTE     "Command not found in PATH\n"
+#define CMD_ERR_EXECUTE     "Command not found in PATH"
 
 #endif