Find
Learn how to use find to search Linux filesystems with precision using names, types, sizes, times, and actions.
rg
Comprehensive reference for rg (ripgrep): fast recursive regex search with smart defaults, filtering, file types, JSON output, compressed search, and WordPress/VPS examples.
Locate
Comprehensive guide to the locate command: database-based file search, options, WordPress examples, limitations, and best practices.
Grep
Comprehensive reference for grep: pattern matching, regex modes, recursive search, filtering, WordPress/VPS examples, best practices, and troubleshooting.
xargs
Comprehensive reference for xargs: syntax, safety, parallelism, DevOps/VPS use cases, best practices, and real-world automation patterns.
ag
Comprehensive reference for ag (The Silver Searcher): fast code search, options, pattern matching, WordPress/VPS workflows, examples, best practices, troubleshooting, cheat sheet, and quiz.
parallel
GNU Parallel — The Power Tool for Parallel Shell Execution