| # ndnpeek and ndnpoke |
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| **ndnpeek** and **ndnpoke** are a pair of programs to request and make available for retrieval of a single Data packet. |
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| * **ndnpeek** is a consumer program that sends one Interest and expects one Data. |
| * **ndnpoke** is a producer program that serves one Data in response to an Interest. |
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| Usage example: |
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| 1. start NFD on local machine |
| 2. execute `echo 'HELLO WORLD' | ndnpoke ndn:/localhost/demo/hello` |
| 3. on another console, execute `ndnpeek -p ndn:/localhost/demo/hello` |
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| For more information, consult manpages of these programs. |