Tag Archives: awk

awk, sed and grep in linux

awk, sed, and grep are powerful command-line utilities in Unix-like operating systems, each designed for different text processing tasks. Here’s an overview of each tool along with some examples: awk awk is a scripting language that is particularly good for … Continue reading

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Awk – F parameter tutorial

The awk command is a powerful text processing tool that allows for effective manipulation of structured text data. It is commonly used to read data from files or pipelines, process the data, and then output the results. One of the … Continue reading

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Awk BEGIN/END tutorial

In AWK, the BEGIN and END blocks are special code blocks that are executed before and after processing the input, respectively. These blocks are useful for initializing variables, performing cleanup operations, or generating summary reports. Syntax: The syntax for BEGIN … Continue reading

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