> compile NEMU

ysyx_22040000 李心杨
Linux calcite 6.1.69 #1-NixOS SMP PREEMPT_DYNAMIC Wed Dec 20 16:00:29 UTC 2023 x86_64 GNU/Linux
 21:54:29  up  22:10,  2 users,  load average: 0.59, 0.63, 0.71

nemu/src/monitor/sdb/sdb.c

@@ -204,7 +204,7 @@ static int cmd_x(char *args) {
   return 0;
 
 wrong_usage:
-  printf("Invalid argument for command si: %s\n", args);
+  printf("Invalid argument for command x: %s\n", args);
   printf("Usage: x [N: uint] [EXPR: <expr>]\n");
   return 0;
 }