Lecture 3: Linux Pipelines

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Overview

Learning Objectives

Unix Philosophy

The Pipe

Example: Simple Log Analysis

Standard Input and Output (I/O)

Connecting Processes with Pipes

Longer Chains

Standard Error (stderr)

Sequential Execution with Logical AND

Example

Redirection

Redirect stdout (>)

Redirect stderr (2>)

Redirect Both (&>)

Asynchronous Execution

Synchronous (Default)

Background Execution (&)

Putting It All Together

Conclusion

Source