WASPostUpgrade命令可能以警告结束但仍是成功的。

The WASPostUpgrade command can end with warnings and still be successful.

youdao

如果您想结束某个会话，可以使用Linux的kill命令，但这会留下一些悬而未决的信号文件，需要您稍后手工删除它们。

If you want, you can use the Linux kill command to end a session, but this can leave some dangling semaphore files that you will later need to manually delete.

youdao

每个消息(即帧)以一个命令开头，以一个表示null字符的ASCII符号结束。

Each message, or frame, starts with a command and ends with the ASCII sign for a null character.

youdao