If the command post is weak, the operations cannot be effective.
指挥部不强，作战就没有力量。
If the command fails to complete, reboot the host and try the command again.
如果命令不能执行，重启主机并再次尝试命令。
If the command did not complete successfully, you may see an error like this.
如果命令没有成功完成，可能看到这样的错误。
If the command completed successfully, you should see a hash background across both screens.
如果命令成功完成，应当看到一个跨越两个屏幕的背景。
All tables that reside in the group are redistributed if the command succeeds and returns sqlcode 0.
如果命令成功，并返回sqlcode0，则组中所有的表都被重分发。
If the command is not issued from the path in which the file resides, this must be the full path for the file.
如果文件所在路径没有发出该命令，则此参数必须是该文件的完整路径。
For example, if the command-line argument were +helpverbose, str would be +helpverbose, and len would be 12.
例如，如果命令行参数为 +helpverbose，则 str 为 +helpverbose，len 为12。
If the command is unsure about the class's location, a window opens with a list of options for you to choose from.
如果该命令不确定类的位置，将打开一个窗口并显示一列可以进行选择的选项。
Most commands respond with null (which means the client doesn't know if the command worked, although the user can tell).
大多数命令以null响应(这意味着客户不知道命令是否工作，尽管用户可以告诉)。
As you learned previously, if the command returns a zero, then it was successful; if it returns a non-zero, then it failed.
如前所述，如果该命令返回零，那么该命令的执行是成功的；如果它返回的是非零，那么它的执行是失败的。
If the command does not pull down the kernel-2.6.15-1.2054_FC5.src.rpm package for you, use wget to get it with the command
如果该命令未能把kernel-2.6.15-1.2054_FC5.src.rpm软件包下载下来，请使用wget 命令 wget ftp://ftp.linux.ncsu.edu/pub/fedora/linux/core/5/source/SRPMS/kernel-2.6.15-1.2054_FC5.src.rpm来获取该软件包。
For example, if the command line were myrm, -r -f -P file1 file2 file3, shift 3 would remove $0, $1, and $2 or -r, -f, and -P, respectively.
例如，如果命令行为myrm, -r -f -Pfile1file2file3，则 shift3将分别删除 $0、$1和 $2，或 -r、-f 和 -P。
To confirm that everything works fine, execute the following command: SSH -n hostname 'date' and see if the command executes without errors.
为了确保所有的配置都能正常工作，请执行下面的命令：ssh- nhostname'date '，并查看这个命令能否成功执行，而不会出现任何错误。
If the command is not successful and using DB2, ensure that the database is cataloged on the Application Server system. For example, use this command.
如果这个命令失败，而且使用的数据库是DB2，那么要确保在应用服务器系统上对数据库进行编目。
If the command takes longer than a second or two to return, there may be either network name resolution configuration problems or configuration issues with your particular version of SSH.
如果命令花费超过一两秒钟的时间返回，那么可能是存在网络名称解析配置问题或与特定版本的ssh相关的配置问题。
If you do want to use the command prompt, we also have a tool that pops up a command window in whichever directory you choose in the Solution Explorer.
如果您确实想使用命令提示符，我们还有一个工具，可以在“解决方案资源管理器”中选择的任何目录中弹出一个命令窗口。
We act as if God is a giant genie—just rub the lamp and whatever your wish is his command.
我们把神看为一个大精灵——他的职责就是实现我们的愿望，他要对我们唯命是从。
If a person gives the command "sun", he might want the monkey to turn on the lights.
如果一个人发出指令“太阳”，他可能想让猴子去开灯。
I found that if two elements undergo the same type of movement the launching site of one element must c-command the launching site of the other element.
我发现，如果两个成分要作同类型的位移，其中一个的起点必须成分统治另一个的起点。
For instance, if the linker command you're using is wrong, you might get programs that link correctly but don't run.
例如，如果您使用的链接器命令是错误的，虽然您可能会正确地进行了链接，但却不能运行。
If no filenames match, the command is passed in and works as intended.
如果没有匹配的文件名，命令将传入并按预期的方式工作。
If not specified on the command line, a random MAC address is created.
如果没有在命令行中指定该地址，那么将创建一个随机的mac地址。
The module will check an XML document on STDIN if run from the command line without even bothering to import it into your program.
如果从命令行运行，则该模块将在STDIN上检查XML文档，甚至不用将它导入程序。
The Perl script constructs a command pipeline that, if executed on the Linux command line, looks like this.
如果在Linux命令行中执行，perl脚本将构造一个命令管道，如下所示。
If this command fails, the NFS server may not have been started.
如果该命令失败，那么可能是因为NFS服务器还没有启动。
If the copy command fails, the script exits.
如果复制命令失败，脚本将退出。
If the first command does not exit as you expected, the second command still runs — and fails.
如果第一个命令未按您预期的那样退出，第二个命令仍然会运行——结果会导致失败。
If doesn't exist, exit the command or script and display the error message set with.
如果不存在，就退出命令或脚本并显示用设置的错误消息。
Similarly, the || control operator separates two commands and runs the second command only if the first command returns a non-zero exit status.
类似地，||控制操作符分隔两个命令，并且仅当第一个命令返回非零退出状态时才运行第二个命令。
This approach helps ensure that systems will only respond to the shutdown command if the correct encryption key is used.
这种方法将帮助确保在使用了正确的加密密钥时系统只响应关闭命令。
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