02559nam 2200541 u 450 991100728170332120250709211320.097815015182321501518232(CKB)27977396700041(FR-PaCSA)88949279(VLeBooks)9781501518232(MiAaPQ)EBC31900910(Au-PeEL)EBL31900910(FRCYB88949279)88949279(OCoLC)1398626384(Perlego)4268447(EXLCZ)992797739670004120230816d2023uuuu uy 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierWorking With Grep, Sed, and Awk Pocket Primer1st ed.Mercury Learning and Information20231 online resource (265 p.)Pocket Primer9781501521515 1501521519 The goal of this book is to introduce readers to three powerful command line utilities that can be combined to create simple yet powerful shell scripts for performing a multitude of tasks. The code samples and scripts use the bash shell, and typically involve very small text files so that you can focus on understanding the features of grep, sed, and awk. In the simplest terms, grep (global regular expression print) will search input files in data for certain words or word patterns and print the lines that match it. sed is useful for changing or modifying data. Awk is a programming language also used for searching a data file for certain patterns, but can also perform certain tasks on the pattern matches it finds. Aimed at a reader relatively new to working in a bash environment, the book is comprehensive enough to be a good reference and teach a few new tricks to those who already have some experience with these command line utilities.Pocket Primer SeriesCOMPUTERS / Programming Languages / JavabisacshCOMPUTERS / Data ProcessingbisacshCOMPUTERS / Databases / Data MiningbisacshCOMPUTERS / Programming Languages / JavaCOMPUTERS / Data ProcessingCOMPUTERS / Databases / Data Mining5.5200000000Campesato Oswald1594522MiAaPQMiAaPQMiAaPQBOOK9911007281703321Working With Grep, Sed, and Awk Pocket Primer4392148UNINA