Text 3 swordsman - awk
catalogue
1, awk working principle
2, Common built-in variables in awk (can be used directly)
3, Examples
3.1 output text content by line
3.2 output specified line content
3.3 output odd and even lines
3.4 special usage
3.5 how to extract and put it back
3.6 extracting IP address
4, Summary
1, awk working principle
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Posted by roby2411 on Wed, 27 Oct 2021 00:16:43 -0700