Posts (23+)

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May 2026

Hands-on find recipes for everyday work — hunt by name, type, size, and time, then act on matches with confidence.

Hands-on awk recipes for everyday work — pick columns, filter rows, change separators, and compute totals in pipelines.

Hands-on grep recipes for everyday work — find text, filter logs, search codebases, and pipe results with confidence.

Learn the Linux filesystem hierarchy — what /, /etc, /var, /usr, /home and friends are for, and when to look in each one.