What Is Perl One-liner?
One liner simply states that which can be done via only one line of code. By using one liner we can write effective code in one line that can be executed very fast. One liner is a single line code in Perl, this one liner includes and perform many operations such as replacing of text, spacing, deleting, calculation, manipulation in files, process updating in chunk, conversion and many more to come. One liner makes this easy to execute and readable as well. We can write this complex functioning in single line using one liner in Perl.
