Since there is only one command in this example provider, that check is not necessary.
由于此示例提供程序中只有一个命令，所以无需检查。
If you want to check to see if a command was a success or a failure, you do something like Listing 9.
如果希望检查一个命令成功或者失败，那么您可以进行类似清单9中的操作。
This command allows you to check whether GTK + is present and in the proper version and to split all those insanely long and boring lines of options so compilers can find their libraries.
这个命令让您可以检查gtk +是否存在，版本是否正确；还可以对长长的选项行进行分割，这样编译器就可以找到自己的库了。
Trusted Execution supports the run-time integrity check whenever any command is executed, whereas the TCB mostly does the periodic checking of system integrity.
可信执行支持在每当执行任何命令的时候执行运行时完整性检查，而TCB主要执行定期的系统完整性检查。
We have used this command to check that the file is indeed stored in the specified pool.
我们使用该命令来检查文件是否确实存储到了特定池中。
Run the following command to check if the daemons are started or not.
运行以下命令检查守护进程是否已经启动。
This information could be retrieved to check whether the command has been successfully executed.
必须获取这些信息，以检查命令是否成功执行。
Using the following command to check the ID for your root file system device with the device UUID you get from step 1.
使用以下命令检查带有从第1步中得到的设备UUID的根文件系统设备的ID。
You can work with one command handler; you just have to check on the command ID that is passed into the command handler and act accordingly.
您可以处理一个命令处理程序；只需检查传入命令处理程序的命令ID并相应地采取操作。
Use the WRKDSKSTS command to check the disk configuration and to verify that the disk utilization (% busy) is below the recommended threshold of 30%.
使用WRKDSKSTS命令检查磁盘配置，检查磁盘利用率（%忙）是否低于建议的 30%。
Check the registration with the command.
使用下面的命令核查注册。
Check the cluster with the command mmlscluster.
使用命令mmlscluster检查集群。
Check your device list with the lsdev command.
用lsdev命令检查设备列表。
Then you use the conditional if statement to check the return code of the command.
然后，您使用条件型if语句，以检查该命令的返回代码。
You can check your server configuration Settings with this command: onstat -c.
您可以使用下面的命令检查服务器配置：onstat- c。
And the best strategy for fixing file system issues is the simplest: the file system check command (FSCK).
修复文件系统问题最好的策略也是最简单的：利用文件系统检查命令(fsck)。
To check the current setting, run the command ulimit -a.
若要检查当前设置，请运行命令ulimit- a。
Run the following command to check if any IPSec tunnel is active.
运行以下命令检查是否激活了任何ipsec隧道。
If your prompt does not include your user id, then you can use the whoami command to check your current effective id.
如果您的提示没有包括用户id，可以使用whoami命令来检查您当前有效的id。
Use the firmwareshow command to check the current firmware level.
使用firmwareshow命令检查当前的固件级别。
Use the db2 db2ckbkp command to check the integrity of backup images.
使用db 2db2ckbkp命令检查备份映像的完整性。
Check this by running the ioslevel command on the VIO Server (see Listing 1).
可以在VIO服务器上运行ioslevel命令，以对此进行检查(请参见清单1)。
Next, to verify that the nweb server is running, use the ps command to check it
接下来，为验证nweb服务器正在运行，可使用ps命令来对它进行检查。
Next, to verify that the nweb server is running, use the ps command shown in Listing 3 to check it.
接下来，要确认nweb服务器已经运行，可以使用清单3中所示的ps命令来对它进行检查。
Using the LSPV command, check that both VIOS have the same PVID associated with the SAN storage (hdisk1, 2, and 3), as shown in Figure 3.
使用lspv命令检查两个VIOS中与SAN存储相关联的PVID是否相同(hdisk1、2和3)，见图3。
Run the following command to check the state of the IPSec devices.
运行以下命令检查IPSec设备的状态。
If you don't know which jar file the class is in you can check with this command.
如果不知道类位于哪个jar文件中，可以用以下命令来检查。
The lspolicy command allows us to check which policy is set currently.
lspolicy命令可以检查当前设置的策略。
If the ij command fails, check.
如果ij命令失败，则应该检查。
Use the WRKSYSSTS command to check the CPU utilization; it should stay below 90%.
使用WRKSYSSTS命令检查cpu利用率，应该低于90%。
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