I don't know how to delete those lines and also the next lines ... Use a more real language like python or perl for parsing the file. Trying to do everything in shell for this is more trouble ...

Let’s find out how to write to a file in Python! How to write to a file in ... “Comma-Separated Values.” In short, each line represents a row in a database and contains a series of values ...

Linux, known for its robustness and flexibility, has been a favorite among developers, system administrators, and technology enthusiasts. One of the pillars of Linux's capabilities is its inherent ...