24 lines
531 B
Markdown
24 lines
531 B
Markdown
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Returns the canonical absolute path of a filename.
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```lua
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ok, err = os.realpath(path)
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```
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This functions calls [realpath()](http://linux.die.net/man/3/realpath) on Posix systems and [_fullpath](http://msdn.microsoft.com/en-us/library/506720ff.aspx) on Windows.
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### Parameters ###
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`path` is the path to be converted.
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### Return Value ###
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If successful, returns the canonical absolute path. On error, returns nil and an error message.
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### Availability ###
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Premake 5.0 or later.
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### See Also ###
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* [os.getcwd](os.getcwd.md)
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