https://lukehebert.com/tag/perl/Recent content in Perl on Luke HebertHugoen-usMon, 24 Jan 2022 00:00:00 +0000https://lukehebert.com/post/apache-tuner/Mon, 24 Jan 2022 00:00:00 +0000https://lukehebert.com/post/apache-tuner/Apache Tuner is a Perl script that analyzes your Apache configuration and system resources to surface quick performance wins. Run it, read the suggestions, and tune your MPM, KeepAlive, and worker settings with confidence.https://lukehebert.com/post/generate-random-passwords-with-perl/Mon, 24 Jan 2022 00:00:00 +0000https://lukehebert.com/post/generate-random-passwords-with-perl/A compact Perl one-liner that produces cryptographically random passwords of a specified length. Perfect for quickly generating strong credentials without reaching for a dedicated tool.https://lukehebert.com/post/multi-test-emulating-a-busy-server/Mon, 24 Jan 2022 00:00:00 +0000https://lukehebert.com/post/multi-test-emulating-a-busy-server/A Perl-based utility that emulates a busy server by spawning multiple threads performing varied IO workloads. It uses direct IO and cache invalidation to benchmark raw disk performance in a multitasking environment.https://lukehebert.com/post/regex/Mon, 24 Jan 2022 00:00:00 +0000https://lukehebert.com/post/regex/A practical cheat sheet covering common regex patterns, Perl-compatible lookarounds, and character classes for everyday text processing in bash and grep.https://lukehebert.com/post/linux-rcs/Mon, 24 Jan 2022 00:00:00 +0000https://lukehebert.com/post/linux-rcs/A quick reference for the core RCS (Revision Control System) commands used to initialize, check in, check out, and log file revisions on a Linux system.