前两个命令构建C源代码。
清单5显示了这两个命令之间的差异。
上面这两个命令都可以完成相同的工作。
这一个命令和前面的两个命令是等价的。
This single command is equivalent to the two previous commands.
这两个命令分别是nice和renice。
以下两个命令中的任何一个都将显示网络接口。
Either of the following two commands will display the network interfaces.
这两个命令就是head和tail。
命令history- 2打印出前两个命令。
其余的两个命令仅显示如何保护和启动新应用程序。
The remaining two commands simply show how to save and start the new application.
若使用模板，则只需两个命令就可以执行相同的任务。
Perfoming the same task using templates requires just two commands.
注意：用两个命令，kbps值会计算在二层报头上。
Note: With both commands, the KBPS value should take the Layer 2 overhead into account.
确保两个命令输出中的oslevel_r字段是一样的。
Ensure that oslevel_r field in the output of both commands is the same.
因为在这两个命令之间使用了管道，所以系统能够正常工作。
The system works because of the pipe between the two commands.
对比这两个命令的标志：您会注意到，padmin更为详细。
Compare the flags between these two commands: Note that padmin is far more verbose.
为了了解压缩的性能收益，我只在基准脚本中添加了这两个命令。
These are the only two commands I had to add to my benchmark script to see the performance gains with compression.
这两个命令的 -t选项允许您设置选项卡停顿（stop）。
The -t option for both commands allows you to set the tab stops.
注意，我们使用了两个命令替代来为绘制操作生成单独的线条规范。
Notice that we use two command substitutions to generate the individual line specifications for the draw operation.
以上用于编译和链接代码的命令可以分解成下面两个命令。
The above command line to compile and link the code could be broken into the following two pieces.
要让修改生效，必须使用以下两个命令重新启动DB 2udb实例。
For the change to take effect, you must restart the DB2 UDB instance using the following two commands.
前两个命令会创建一个SSH目录，它只允许应用程序用户读取。
The first two commands create an SSH directory that's only readable by the application user.
下面两个命令都返回最近更新或初始设置密码的时间(如果有密码的话)。
Both of the following commands return the last update of a password change or initial set (if present). In this example, we are interrogating user alpha's last password update.
这两个命令不仅可以安装应用程序，而且还可以为CEI创建一些资源定义。
These two commands not only installed the applications, but they also created some resource definitions for CEI.
如果那两个命令成功运行，那么可以确信Xen环境已经获得了适当的配置。
If those two commands run successfully, then you can be assured that your Xen environment is configured properly.
使用这两个命令，有可能使你再也看不到Unity启动图标和顶部面板！
Use both commands, or else you might not see the Unity launcher and top panel anymore!
如果那两个命令不能连接到xenddaemon，可尝试重新启动计算机。
If the commands can't connect to the xend daemon, try to reboot the machine.
清单7显示了两个命令，第一个命令elb - create - lb，创建负载均衡器。
Listing 7 shows two commands. The first command, elb-create-lb, creates the load balancer.
语句6用or操作符连接两个命令：第二个命令(echo)只在第一个命令失败的情况下执行。
Statement 6 chains two commands with the or operator: the second command (echo) executes only if the first command fails.
因为这两个命令都不能确定要操作的字节数，所以每行上只显示累计的总数据量和活动条。
Because each command cannot determine the number of bytes in its respective operation, the accumulated totals and the activity bar are shown on each line.
前两个命令会在HDFS 中生成两个目录，“input”和 “output”。
The previous two commands will generate two directories under HDFS, one "input" and one "output."
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。
Similarly, the || control operator separates two commands and runs the second command only if the first command returns a non-zero exit status.
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