egrep
- abbr.扩展的文件检索命令；扩展的全局正则表达式版本(Extended Global Regular Expression Print)
egrep-
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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Egrep is a more powerful version of grep that allows you to search for more than one object at a time .
egrep是grep的一个功能更加强大的版本，它让我们可以一次搜索多个对象。
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The names of the symbolic links to the services can be summarized by the egrep regular expression , [ SK ] [ 0-9 ] { 2 } [ a-zA-Z ] + .
符号链接的名字可以用egrep正则表达式来描述，[SK][0-9]{2}[a-zA-Z]+。