Systems Ruby - Graceful.Dev

Course Content

Working in Binary 2 Topics

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Binary Literals

Bitwise Operations with Peter Cooper

Spawning and Managing Subprocesses 18 Topics

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Subprocesses Part 1: Basics

Subprocesses Part 2: Command Input Operator

Subprocesses Part 3: Spawn

Subprocesses Part 4: Redirection

Subprocesses Part 5: SIGCHLD

Subprocesses Part 6: Limits

Subprocesses Part 7: Soft Limits

Subprocesses Part 8: Environmental Isolation

Subprocesses Part 9: Exec

Subprocesses Part 10: Open Pipe

Subprocesses Part 11: Fork

Subprocesses Part 12: Fork and Exec

Subprocesses Part 13: Detach, Wait, Kill

Subprocesses Part 14: Advanced Wait

Subprocesses Part 15: Capture

Kernel Open with Rob Miller

Inter-Process Communication (IPC) 3 Topics Sample Module

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Logs And Signals

Efficient File Access: Reimplementing UNIX “tail” 7 Topics

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Tail Part 1: Random Access

Tail Part 2: Do While

Tail Part 3: #rindex

Tail Part 4: copy

Tail Part 5: Idiom

Tail Part 6: Process As Object

Tail Part 7: Cooperating Objects

Calling Outside Ruby 12 Topics

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Fiddle Importer

FFI Part 1: Proof of the Concept

FFI Part 2: Smoke Test One

FFI Part 3: A New Library

FFI Part 4: Test of the Mainloop

FFI Part 5: The Mock API

FFI Part 6: PulseFFI Awakens

FFI Part 7: The Last Refactor

Memory Management in C Extensions – Part 1

Memory Management in C Extensions – Part 2

Conclusion and Next Steps