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| title: facil.io - CLI helpers. |
| sidebar: 0.6.x/_sidebar.md |
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| # Command Line Helper |
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| This documentation is incomplete. I would love your help to finish it up. Until that time, please read the documentation in [the `fio_cli.h` header file](https://github.com/boazsegev/facil.io/blob/master/lib/facil/services/fio_cli.h). |
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| ## Overview |
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| The `fio_cli.h` helper was created to make command line interfaces easier to manage, adding automatic argument documentation, aliases, string to integer conversion, etc'. |
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| ### example |
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| ## Constants |
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| ## Types |
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| ## General Functions |
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| ## Socket Initialization and State |
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| ## Sending / Receiving Data |
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| ## Read/Write Hooks |
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| ## Important Notes |