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Sed and Awk

sed & awk describes two text processing programs that are mainstays of the UNIX programmer's toolbox. sed is a "stream editor" for editing streams of text that might be too large to edit as a single file, or that might be generated on the fly as part of a larger data processing s...

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Detalles Bibliográficos
Autores principales: Dougherty, Dale, Robbins, Arnold D
Lenguaje:eng
Publicado: O'Reilly 1997
Materias:
Acceso en línea:http://cds.cern.ch/record/781793
Descripción
Sumario:sed & awk describes two text processing programs that are mainstays of the UNIX programmer's toolbox. sed is a "stream editor" for editing streams of text that might be too large to edit as a single file, or that might be generated on the fly as part of a larger data processing step. The most common operation done with sed is substitution, replacing one block of text with another. awk is a complete programming language. Unlike many conventional languages, awk is "data driven" -- you specify what kind of data you are interested in and the operations to be performed when that data is found