Converting XWD images to more popular formats.
把xwd图像转换为更流行的格式。
The simplest possible XWD command line looks like the following.
最简单的xwd命令行如下所示。
The previous example of using the xwd command required that you select a specific window interactively.
前面使用xwd命令的示例要求交互式地选择特定窗口。
You can work around this problem by taking advantage of other command-line options for the xwd command.
可以使用 xwd命令的其他命令行选项解决这个问题。
When used with the -root option, the XWD command is non-interactive because you are capturing everything.
在使用-root选项时，xwd命令不是交互式的，因为要捕获屏幕上的所有东西。
This command sequence gives you 15 seconds to display whatever menus or dialogs you want to capture before executing the xwd command.
这个命令序列延迟15秒执行xwd 命令，让您有时间打开希望捕获的菜单或对话框。
The next sections of this article explore various ways of using the XWD tool to capture different types of images from a UNIX or Linux system's graphical display.
本文的下面几节讨论使用xwd工具从UNIX或Linux系统的图形化显示捕获不同类型的图像的各种方法。
The XWD utility enables you to capture an entire screen (by capturing the X11 root window) or a specific window identified by using a mouse or a window id on the command line.
可以使用xwd实用程序捕获整个屏幕(通过捕获X11根窗口)，也可以使用鼠标或在命令行上指定窗口ID，从而捕获特定的窗口。
When executed without arguments, the XWD command requires that you interactively select the window that you want to capture which can be a problem if you want specific menus to be displayed.
当不带参数地执行时，xwd命令要求交互式地选择希望捕获的窗口。如果希望显示特定的菜单，这会造成问题。
When executed without arguments, the XWD command requires that you interactively select the window that you want to capture which can be a problem if you want specific menus to be displayed.
当不带参数地执行时，xwd命令要求交互式地选择希望捕获的窗口。如果希望显示特定的菜单，这会造成问题。
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