不需要。但我有一个评论，不仅对WBS最后一级作业输入进度，对所有作业输入进度。

Not required. But I have a comment, input progress to all activities, not only to last level of WBS.

youdao

因此，root用户提交的作业具有root级权限。

So jobs submitted by root will have root-level permissions.

youdao

使用4个不同的优先级我们发现，每个作业按照优先级顺序完成。

With four different priorities, we see the effect of the different niceness values as each job finishes in priority order.

youdao