In Unix terms, this news is akin to Moses appearing and announcing an amendment to the 10 commandments. AWK, a programming language for analyzing text files, is a core part of the Unix operating ...
Even after decades of using Unix on thousands of systems, I find that it’s still fun to discover various convolutions of sed and awk commands to perform command line wizardry. There’s a lot more to ...
Remarque : l'expression régulière `^m.*e$` signifie que la colonne doit débuter par `m` puis contenir n'importe quel(s) caractère(s), puis se terminer par `e`. 1. dont le prénom se termine par la ...
Awk does a lot more than select a column from a file or an input stream. It can select columns from selected rows. It can calculate totals, extract substrings, reverse the order of fields and provide ...
A Princeton professor, finding a little time for himself in the summer academic lull, emailed an old friend a couple months ago. Brian Kernighan said hello, asked how their friend’s US visit was going ...
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