Linux Admin Basics 3 of 3 – text processing, regex, sed & awk

Most of the text processing can be processed by awk and sed. Sed is non-interactive stream editor that allows you to specify all editing instructions in one place and execute them on a single pass through the file. Awk is a pattern-matching programming language. Using sed and awk requires some understanding of regular expressions. Here’s … Read moreLinux Admin Basics 3 of 3 – text processing, regex, sed & awk