Shell Redirection and Pipelines
June 18, 2026 · View on GitHub
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Master the power of shell redirection and pipelines in Linux. Learn to redirect standard input, output, and error streams, chain commands together using pipes, manage command history, and process text data with sort and uniq. This module teaches you how to combine simple commands into powerful data processing workflows.
Exercises
| Index | Name | Difficulty | Practice |
|---|---|---|---|
| 1 | 🧩 🆓 Standard Input, Output, and Error | Beginner | Start Lab |
| 2 | 🧩 🆓 Redirection to Files | Beginner | Start Lab |
| 3 | 🧩 🆓 Pipes and Chaining Commands | Beginner | Start Lab |
| 4 | 🧩 🆓 Command History | Beginner | Start Lab |
| 5 | 🧩 🆓 Sorting and Unique Lines | Beginner | Start Lab |
| 6 | 🧩 🆓 Command Aliases | Beginner | Start Lab |
| 7 | 🎯 🆓 Log Analysis Pipeline | Beginner | Start Challenge |
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