limitations

The blog outlines how to extract JSON values using `grep -oP` in Bash when tools like `jq` are unavailable. It explains that combining the `-o` and `-P` flags enables intricate pattern matching with Perl-compatible regular expressions to effectively pull specific values from JSON. The article provides practical examples but notes limitations such as handling complex JSON structures and potential formatting issues.

The article explores the limitations of using Snap on openSUSE, detailing issues like performance overhead, higher disk usage, automatic updates affecting stability, and integration problems with system settings. It contrasts Snap with the native RPM format and provides guidance on using different package managers, such as `zypper`, `apt`, and `dnf`, for effective software management across various Linux distributions.