在您的系统设置中建立环境变量ROO-DEV，该变量应指向Roo项目中的引导文件夹。
Set up the environment variable ROO-DEV in your system settings, which should point to the bootstrap folder within the Roo project.
您可以从GCC得到提示：为每个应用程序维护多个环境变量集，并根据手头的工作从一个集合切换到另一个集合。
You can take a cue from GCC: maintain many sets of environment variables per application and switch from one pool to another depending on the work at-hand.
安装数据库服务器并设置环境变量。
Install the database server and set the environment variables.
第11章论述了IFS环境变量。
还有几个与可服务性相关的环境变量。
There are a few more environment variables that relate to serviceability.
在默认情况下，环境变量存储整数值。
其他环境变量与不同的实用程序有关。
Other environment variables are germane to individual utilities.
需要用到以下几个环境变量。
GCC定义各种环境变量来定制其操作。
GCC defines a variety of environment variables to customize its operation.
PSALLOC环境变量控制分配机制。
The PSALLOC environment variable controls the mechanism of allocation.
检查输入参数和环境变量。
用下列命令设置环境变量。
Set up your environment variables with the following commands.
动态设置OPTCOMPIND环境变量。
这个环境变量指定的名称具有更高的优先级。
The name specified by this environment variable has higher precedence.
对于DB2，更新DB 2驱动程序环境变量。
上面列表中剩下的环境变量都是应用程序特定的。
The remaining environment variables in the list above are application-specific.
在赋值情况下，你可以设置稍后匹配的环境变量。
In the assignment case, you can set environment variables which you can then match against later.
在CLASSPATH环境变量中包括以下元素。
Include the following elements in your CLASSPATH environment variable.
此外，不需要为用户发起的脚本包定义环境变量。
In addition, there is no need to define environment variables for the user initiated script package.
而且，这还不能处理那些没有文档化的环境变量的问题。
And that still doesn't deal with the problem of undocumented environment variables.
如果测试不成功，则在目录文件或环境变量中检查错误。
If your test was not successful, check for an error in your catalog file or environment variable.
这些环境变量通常位于DB 2实例的用户配置文件中。
These environment variables are typically located in the DB2 instance's user profile.
该文件还可以用来定义设置显示和打印选项的环境变量。
This file can also be used to define environment variables for setting the display and print options.
环境变量跨命令(甚至是生成新进程的命令)保存设置。
Environment variables persist Settings across commands, even commands that spawn new processes.
此外还建议您查看所有可选环境变量和属性的当前设置。
It is also recommended that you review the current Settings for all optional environment variables and properties.
环境变量db2instance决定要连接哪个实例。
The environment variable DB2INSTANCE determines which instance you are connected to.
如果没有设置这个环境变量，那么调试消息被写到标准输出。
If this environment variable is not set, then the debug messages are written to standard output.
包含MDB的EJB模块的部署描述符必须定义此环境变量。
The deployment descriptor for the EJB module containing the MDB must define the environment variable.
单独的应用程序也提供环境变量，关键是如何发现这些变量。
Individual applications provide environment variables, too. The trick is discovering the variables.
除了传递环境变量之外，VUE还支持几个内置的环境变量。
In addition to passing in environmental variables, VUE supports a few built-in environment variables, as well.
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