├── O-Reilly-Offering-Programming-eBooks-for-Free.txt
└── README.md


/O-Reilly-Offering-Programming-eBooks-for-Free.txt:
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https://raw.githubusercontent.com/zhaolion/O-Reilly-Offering-Programming-eBooks-for-Free/HEAD/O-Reilly-Offering-Programming-eBooks-for-Free.txt


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/README.md:
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https://raw.githubusercontent.com/zhaolion/O-Reilly-Offering-Programming-eBooks-for-Free/HEAD/README.md


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