Part II: Text Processing

Text stream filters and basic script construction - HIGH VALUE for CLI mastery.

Chapters

Chapter Topic Status

Ch 6

Text-Stream Filters – Part 1

[ ] Not Started

Ch 7

Text Stream Filters – Part 2 (awk)

[ ] Not Started

Ch 8

Basic Shell Script Construction

[ ] Not Started

Ch 9

Filtering Text with grep, sed, and Regular Expressions

[ ] Not Started

Key Concepts

  • head, tail, cut, sort, uniq, tr

  • awk fundamentals and field processing

  • Script structure and execution

  • grep patterns (BRE, ERE)

  • sed substitution and addressing

  • Regular expressions

Priority Note

Ch 6-9 are your immediate priority.

These chapters directly support your CLI mastery training: - awk field extraction (Ch 7) - grep/sed patterns (Ch 9) - Regex fluency (Ch 9)

Complete every lab. Practice on real infrastructure logs.

Synergy with Linux Bible

Shell Scripting Linux Bible Study Approach

Ch 6-7 (Text Filters)

Ch 5 (Text Files)

Bible overview, then Tevault mastery

Ch 8 (Script Construction)

Ch 7 (Shell Scripts)

Bible intro, Tevault deep dive

Ch 9 (grep/sed/regex)

Ch 5 + Regex Training

Combine with regex drills

See Also