Your sample should specify the valid script command line options, a list of all allowed values for each option, and the default values, when appropriate.
在合适的情况下，您的示例应该指定有效的脚本命令行选项、各个选项的所有允许值的列表，以及相应的缺省值。
The short form string should include each valid option letter, followed by a colon (:) to indicate that the command line option should be followed by a value.
短形式字符串应该包含每个有效的选项字母，每个字母后面是一个冒号 (:)，这表示命令行选项后面应该是一个值。
A reference topic provides specific information, such as a command, message, program option, or API.
参考主题提供了特定的信息，如命令、消息、程序选项或者API。
Note that the OVERFLOW LOG PATH option is available from the restore command, which has a higher precidence over this configuration parameter.
注意，可以在恢复命令中使用OVERFLOWLOGPATH选项，这个选项的优先级比这个配置参数高。
Consider the situation where you might want to have a command line option (for example, to enable debugging) that doesn't require a value.
考虑一下某个命令行选项不需要值的情况(例如启用调试的选项)。
The first command allows port 22 (TCP is the default option) from a source of your IP address.
第一条命令认可来自您的IP地址的一个源的端口22 (TCP是默认选项)。
This command causes the THREAD option to be included as a default invocation option.
该命令包含THREAD选项，将它用作默认的调用选项。
The standard Linux version of the umount command includes a lazy unmount option, -l, to help unmount file systems that are in use.
umount命令的标准Linux版本包含一个延迟卸载选项- l，它有助于卸载正在使用的文件系统。
Unfortunately, Vim doesn’t have an option or a command to deal with one of the commonest code-formatting situations: being forced to read someone else’s abysmally malformatted code.
不幸的是，Vim没有一个选项或者命令来处理最常见的代码格式化程序：您就不得不阅读其他人难懂的malformatted 代码。
The zope.testing command line has a -j option that specifies that several testing processes should be started instead of all tests being done in the same process.
testing命令行有一个-j选项，它指定应该启动多个测试进程，而不是在同一进程中执行所有测试。
In this case, however, -c is not available, as this is a command line option that is reserved for the wsadmin utility and therefore is not available for scripts.
但是，在这里不能使用- c，因为这是为wsadmin实用程序保留的命令行选项，脚本不能使用它。
Please note that with this cURL command, you use the -X option to specify a GET operation explicitly.
请注意在这个cURL命令中，使用了-X选项来显式指定一个GET操作。
The -e option lets you specify a Perl expression (a program, actually) on the command line.
e选项允许您在命令行中指定一个Perl表达式（实际上是一个程序）。
If you can't find help for a command, try running the command with the — help option.
如果无法获得有关某个命令的帮助，尝试用——help选项运行命令。
Keyword: Rather than placing only the arguments that precede a command, this option places all arguments in the environment for a command, which can be viewed with the set command.
keyword：此选项将命令的所有参数放入环境中，而不仅仅放入命令之前的参数，使用set命令可以查看这些参数。
The at command also has a -q option.
at命令还有一个- q选项。
Note that the -u option is a handy way to access command line help for most of the options on the db2trc command.
注意，对于db 2 trc命令的大多数选项，- u选项是访问命令行帮助的便捷方法。
To create a crontab, you use the crontab command with the -e (for "edit") option.
使用crontab命令和- e(表示“edit”)选项创建crontab。
A colon (:) after an option letter indicates that the option requires a value; for example, a -f option might be used to indicate a file name, as in the tar command.
选项字母后的冒号(：)表示该选项需要一个值；例如，- f选项可能用于表示文件名，tar命令中就是如此。
The lswpar command with the -D option shows the disks that are assigned to a rootvg WPAR.
lswpar命令和-D选项显示分配给一个 rootvg WPAR的磁盘。
The fuser command provides a -v option that adds some output that is similar to the output of the standard ps command to the output of the fuser command, as shown in Listing 7.
fuser命令提供一个- v选项，它在fuser命令的输出中增加一些与标准ps命令相似的输出，见清单7。
You can create a JarIndex by specifying the -i option to the jar command. Suppose we have a directory structure as depicted in the following diagram.
可以通过在jar命令中指定- i选项创建一个JarIndex。
If you select the Admin command option, you will get a screen similar to Figure 12 that tabulates the execute status of different commands which were scheduled through dbcorn.
如果选择AdminCommand选项，就会看到与图12相似的屏幕，其中以表格形式列出通过dbcorn 调度的命令的执行状态。
We'll use a password file command-line option in the script.
我们将在脚本中使用一个密码文件命令行选项。
Command-line processing typically requires both a short and a long name for the same command option.
命令行处理通常同时需要同一个命令选项的短名称和长名称。
For example, in the code above we used -d "for the command line option defining a name-value pair."
比方说，在上面的代码中我们用“- D”这一命令行选项来定义名-值对。
A command-line option is provided to minimize the output record to only display the EWU value for each character string provided on the command line.
一个命令行选项可以缩减输出记录，只显示在命令行上提供的每个字符串的ewu值。
To do this, you have the option of issuing a command in command CLP or in a guided GUI wizard.
可以在命令CLP中使用命令或在GUI向导中进行这个设置。
First, run a grep command with the -o option, if your version supports it.
首先，使用- o选项(如果您的版本支持它的话)来运行grep命令。
Each command-line utility provides a -h option, which displays a list of the options available for that command.
每个命令行实用工具都提供了一个- h选项来显示对该命令可用的选项列表。
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