You'll also notice that we've replaced the 'd' command with the 'p' command, which as you might guess, explicitly commands sed to print the pattern space.
您还会注意到，我们用'p '命令替换了'd '命令，如您所猜想的那样，这明确要求sed打印模式空间。
The third thing to notice is the use of single quotes to surround the 'd' command.
第三件要注意的事是括起'd'命令的单引号的用法。
Next, login as user2, repeating step d. Notice that because user2 has different group membership, different group news is displayed.
接下来，以user2的身份登录，重复步骤d。请注意：因为user2的组成员资格不同于user1，所以显示的组新闻相应也有所不同。
Also, notice in the UI layout above action controls are on the left hand side of a vertically scrolling list to make them easily accessible using D-pad.
另外，还要注意在此视图布局上主列表是在垂直滚动组件的左边，这样就比较容易用遥控器控制。
Also, notice in the UI layout above action controls are on the left hand side of a vertically scrolling list to make them easily accessible using D-pad.
另外，还要注意在此视图布局上主列表是在垂直滚动组件的左边，这样就比较容易用遥控器控制。
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