你很难知道什么命令能输入什么不能。
sudo允许您控制谁可以作为谁运行什么命令。
Sudo allows you to control who can run what commands as whom.
没有什么命令比“过守法的生活”更具有权威性。
No command is more authoritative than "living a lawful life".
什么命令是否支持？
告诉我是什么命令。
什么是不变性?为什么命令和事件是不可变的?。
What is immutability? Why are commands and events immutable?
要运行一个程序可以使用许多方法，如何了解实际执行的是什么命令呢？
With so many ways to run a program, how do you know what you're actually executing?
我们必须无条件服从上级的命令，无论是什么命令我们都要表示服从。
We have to act in unquestioning obedience to the orders of our superior.
如果您变更这个物件的资料，则您可以修改要为指定的输入事件执行什么命令。
If you change the data in this object, you can modify what command will be executed for the specified input event.
作为某一用户运行以下命令，可以看到此用户能够使用sudo运行什么命令以及其他限制？
To view what commands a user can run and what other constraints are assigned under sudo, as the user, run.
编译器必须告诉汇编程序什么时候切换段。这些宏控制应该输出什么命令来告诉汇编程序这些信息。你也可以定义额外的段。
The compiler must tell the assembler when to switch sections. These macros control what commands to output to tell the assembler this. You can also define additional sections.
BusinessLayerProxy并不清楚执行什么命令，它只是通过ICommand接口执行一些业务逻辑(注意CommandFactory的返回值)。
BusinessLayerProxy never knows what command it's executing, only that it's executing some business logic through the ICommand interface (notice the return value from CommandFactory).
在批文件运行时如果发生了什么错误，命令提示行会显示错误信息，直到您按下一个键为止。
If there is an error when the batch file runs, the command prompt displays the error message until you press a key.
什么是命令行？
这些是基本的命令，可能是开发者经常使用的，理解什么时候使用这些命令是非常重要的。
These are basic commands that your developers will be doing often, and it is important for you to understand what it means when these commands are used.
将军也不退让，他说他接到了德克萨斯州圣安东尼奥的一位两星上将的命令，不管白宫对我说过什么，他接到的命令没有改变。
The general didn't flinch. He told me he took his orders from a two-star general in San Antonio, Texas, and no matter what the White House had said to me, his orders hadn't changed.
命令在设置期间做了什么？
初学用户时常能够很好地想出他们的图表形状，但是不知道需要使用什么gnuplot命令。
Oftentimes, novice users may have a pretty good idea about how their graphs should look, but it is not apparent what gnuplot command they need to use.
为了演示表空间被意外删除将会发生什么，输入rm命令，如清单19 所示。
To simulate what would happen if the tablespace were accidentally deleted, issue an rm command, as shown in Listing 19.
当文件名没有什么规律时，rename命令尤其有用。
The rename command works especially well when file names are particularly irregular.
例如，什么时候应该使用哪个命令？
我不知道指定使用与FIPS兼容的命令有什么负面影响，但是这种命令的确有一点好处：它们已经各自经过了认证。
I do not know of any negative impact to specifying use of FIPS-compliant commands and they do have the potential benefit of having been independently certified.
为什么需要命令？
除了那些具有非凡主动性的人，其他的人肯定有人乐于被告诉一天中的每时每刻该做什么，当然命令他们做的事不能太令人厌烦。
Except to people with unusual initiative it is positively agreeable to be told what to do at each hour of the day, provided the orders are not too unpleasant.
简介：没有什么能像命令行工具这样适合于处理大批量的任务，对于图像处理也不例外。
Summary: There's nothing quite like command-line tools for handling large batches of tasks, and image manipulations are no exception.
为什么要使用命令行？
您可以告诉他们要做什么(“命令和控制”)，也可以搭建一个舞台，让他们自己发挥(“自我组织”)。
You can either tell them what to do (" command and control ") or set things up so they can figure it out for themselves (" self-organization ").
为什么第二个命令打印出而不是4 ？
可是我来，可不是为了给希刺克厉夫先生凑趣的；不管他有什么理由命令林惇来受这个罪。
But I'm hardly going to come to give Mr Heathcliff pleasure; whatever reason he may have for ordering Linton to undergo this penance.
可是我来，可不是为了给希刺克厉夫先生凑趣的；不管他有什么理由命令林惇来受这个罪。
But I'm hardly going to come to give Mr Heathcliff pleasure; whatever reason he may have for ordering Linton to undergo this penance.
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