防止重复补全 help 命令

2025-02-25 14:10:20 +08:00
parent c87c855ca9
commit 513a0da85c
1 changed files with 4 additions and 1 deletions
--- a/components/system/source/shell/sh.c
+++ b/components/system/source/shell/sh.c
@@ -2955,7 +2955,10 @@ SH_CMD_FN(_cmd_print_help)

 SH_CMD_CP_FN(_cmd_print_help_param)
 {
+    if (argc + flag != 2 || (argc >= 1 && (strcmp(argv[0], "help") != 0)))
+    {
        _sh_completion_cmd(sh_hdl, argc, argv, 0);
+    }
 }

 SH_CMD_FN(_cmd_echo_on)