Besides the capacity to search for multiple objects, egrep offers the ability to search for repetitions and groups.
除了搜索多个目标的功能之外，egrep还提供了重复搜索和分组搜索的功能。
Besides the capacity to search for multiple objects, egrep offers the ability to search for repetitions and groups.
除了搜索多个目标的功能之外，egrep还提供了重复搜索和分组搜索的功能。
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