Shulou(Shulou.com)06/02 Report--

Do not know how to use linux gawk command mode scanning and processing language? In fact, it is not difficult to solve this problem. Let the editor take you to learn how to solve it. I hope you will gain a lot after reading this article.

Gawk is the GNU version of the original awk program in Unix. The power is that you can write a script to read lines of text, then process and display the data.

Syntax format: gawk [parameters]

Common parameters:

Reference example

Command line reader script:

[root@linuxcool ~] # gawk'{print "hello world"}'

Specifies the file delimiter that depicts the data fields in a line:

[root@linuxcool] # gawk-F:'{print $1}'/ etc/passwd Thank you for reading this article carefully. I hope it is helpful for the editor to share and use linux's gawk command mode to scan and process language content. At the same time, I also hope you can support us, pay attention to the industry information channel, find a detailed solution waiting for you to learn!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.