Using AWK is just sloppy because A) you’re just writing a program inside a script and B) AWK isn’t properly implemented on most systems. Using sed would be a much better choice. Report comment ...

The awk command is incredibly useful, and you will be surprised at just how powerful and transformative it will make your scripts. Here's how to get started using it.

Code to do the same things is possible in perl, python, and other more full-featured scripting languages but not as terse. awk one liners are a staple of interacting with a unix/linux command prompt.

"Do people really write these long, convoluted commands?" In a word: yes. Read the whole story ...

Options. Options preceded by a double hyphen (– –) work under gawk only.They are not available under awk and mawk. – –field-separator fs –F fs Uses fs as the value of the input field separator (FS ...

The beauty of awk lies in its simplicity for basic tasks, yet it scales to accommodate complex programming logic for more advanced needs. The Structure of an Awk Command. An awk command typically ...