Survey of Global Regular Expression Print (GREP) Tools
Survey of Global Regular Expression Print (GREP) Tools
复制标题
全球正则表达式打印 (GREP) 工具综述
DOI：
--
复制
发表时间：
2004
期刊：
影响因子：
--
通讯作者：
Wei Ai
中科院分区：
文献类型：
--
作者：
Tony Abou;Wei Ai
UNIX grep实用程序标志着全局正则表达式打印（grep）工具的诞生。在文本中搜索模式是许多领域的重要操作，包括程序理解和软件维护、结构化文本数据库、索引文件系统和搜索自然语言文本。如此广泛的用途激发了原始UNIX grep的各种变体的开发。这些变化包括增加新功能，采用更快的算法，改变模式匹配和打印的行为。本文介绍了全球正则表达式打印工具的所有主要发展，即UNIX grep家族、GNU grep家族、agrep、cgrep、sgrep、nrgrep和Perl正则表达式。
The UNIX grep utility marked the birth of a global regular expression print (GREP) tools. Searching for patterns in text is important operation in a number of domains, including program comprehension and software maintenance, structured text databases, indexing file systems, and searching natural language texts. Such a wide range of uses inspired the development of variations of the original UNIX grep. This variations range from adding new features, to employing faster algorithms, to changing the behaviour of pattern matching and printing. This survey presents all the major developments in global regular expression print tools, namely the UNIX grep family, the GNU grep family, agrep, cgrep, sgrep, nrgrep, and Perl regular expressions.