默认的形式是sdiff。
There are two output styles: diff and sdiff.
有两种输出的形式：diff和sdiff。
In both diff and sdiff styles, the tabs are stripped.
在diff和sdiff形式中，选项会脱离掉。
In sdiff style, you can use the option -width to specify the width of each column of source.
在sdiff样式中，您可以使用选项- width来指定源的每一列的宽度。
In sdiff style, use the -lines option (default TRUE) to indicate whether line Numbers should be included in the output.
在sdiff样式中，使用- lines选项(默认条件下是TRUE)以指定，输出中是否应该包括行号码。
In sdiff style, the old and new versions of the source are displayed side-by-side, with a column between them indicating whether the lines were added, deleted, or changed.
在sdiff形式中，源的老版本和旧版本都各在一边显示出来，同时显示的还有两边之间的一列，它能指示是否添加、删除或者更改了行。
In sdiff style, the old and new versions of the source are displayed side-by-side, with a column between them indicating whether the lines were added, deleted, or changed.
在sdiff形式中，源的老版本和旧版本都各在一边显示出来，同时显示的还有两边之间的一列，它能指示是否添加、删除或者更改了行。
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