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This article mainly introduces "how to match strings with awk". In daily operation, I believe many people have doubts about how to match strings with awk. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the doubts of "how to match strings with awk". Next, please follow the editor to study!

Awk match string

Awk naming is to process files in columns and output them. For example, for a file like this, to output a line with the letter An in the first column, you can do this:

A01 11816617 11818996 D01 10299861 10302381A01 12483751 12489408 A13 91812585 91816268A01 12483751 12489408 D01 11125181 11129035A01 12483751 12489408 D13 45120626 45124469A02 175083 177257 D02 300744 302881A02 57261319 57264760 D03 30873876 30875907A02 96290827 96291949 D03 2429444 2430580A02 96290827 96291949 D11 23889507 23890696A04 80125821 80129362 D04 49174022 49176990A05 6059838 6061188 A07 3685383 3686653awk'$1 ~ / A / {print}'. / data/WRKY.link.txt

~ stands for matching, / A / regular expressions can be used here to handle more complex matches.

At this point, the study on "how to match strings with awk" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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