AWK is a programming language designed for text processing and manipulation. It is a powerful tool for extracting information from large text files, such as log files or database records. AWK is named after its original developers: Alfred V. Aho, Peter J. Weinberger, and Brian W. Kernighan.
AWK is a versatile language that can be used for a wide variety of tasks, such as extracting data from log files, manipulating text files, or even generating reports. The language is easy to learn and has a simple syntax that makes it easy to read and understand.
There are a few different versions of AWK available, but the most popular is GNU AWK (or gawk), which is available on most Linux and UNIX systems.
If you need to process text files or extract information from large files, AWK is a powerful tool that is worth learning.