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  2. grep - Wikipedia

    en.wikipedia.org/wiki/Grep

    grep. grep is a command-line utility for searching plaintext datasets for lines that match a regular expression. Its name comes from the ed command g/re/p (global regular expression search and print), which has the same effect. [3][4] grep was originally developed for the Unix operating system, but later became available for all Unix-like ...

  3. Regular expression - Wikipedia

    en.wikipedia.org/wiki/Regular_expression

    A regular expression (shortened as regex or regexp), [1] sometimes referred to as rational expression, [2][3] is a sequence of characters that specifies a match pattern in text. Usually such patterns are used by string-searching algorithms for "find" or "find and replace" operations on strings, or for input validation.

  4. Comparison of regular expression engines - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_regular...

    List of regular expression libraries. FPGA accelerated >100 Gbit/s regex engine for cybersecurity, financial, e-commerce industries. hardware-accelerated search acceleration using RegEx available for ASIC, FPGA and cloud. Enables massively parallel content processing at ultra-high speeds. ^ Formerly called Regex++.

  5. agrep - Wikipedia

    en.wikipedia.org/wiki/Agrep

    agrep. agrep (approximate grep) is an open-source approximate string matching program, developed by Udi Manber and Sun Wu between 1988 and 1991, [1] for use with the Unix operating system. It was later ported to OS/2, DOS, and Windows. It selects the best-suited algorithm for the current query from a variety of the known fastest (built-in ...

  6. Wikipedia:Grep - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Grep

    Wikipedia:Grep. toollabs:grep This page is a soft redirect. Categories: Wikipedia soft redirected project pages. Wikipedia interwiki soft redirects.

  7. Geordie Greep - Wikipedia

    en.wikipedia.org/wiki/Geordie_Greep

    Black Midi. Geordie Wade Greep (/ ˈdʒɔːrdiː ɡriːp /; born 20 August 1999) [1][2] is an English musician. From 2017 to 2024, he was the frontman and lead guitarist of the rock band Black Midi, often considered part of the emerging wave of British rock music known as the Windmill scene. [citation needed]. While attending the BRIT School ...

  8. Semgrep - Wikipedia

    en.wikipedia.org/wiki/Semgrep

    Semgrep OSS. Semgrep, Inc. (formerly r2c [3]) is a cybersecurity company based in San Francisco. The company develops the Semgrep AppSec Platform (a commercial offering for SAST, SCA, and secrets scanning) and actively maintains the open-source static code analysis tool semgrep OSS. Semgrep has stable support for over 30 languages including C# ...

  9. Unix - Wikipedia

    en.wikipedia.org/wiki/Unix

    Unix (/ ˈjuːnɪks / ⓘ, YOO-niks; trademarked as UNIX) is a family of multitasking, multi-user computer operating systems that derive from the original AT&T Unix, whose development started in 1969 [1] at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others.