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296 bytes added ,  13:34, 1 November 2016
→‎Functions: Doc tell()
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=== tell(filehandle) ===
 
=== tell(filehandle) ===
Returns the current seek position of the filehandle.
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{{Nasal doc
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|syntax = io.tell(file);
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|text = Returns the current pointer position of the file.
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|param1 = file
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|param1text = File object as returned by {{func link|open}}.
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|example1 = var path = getprop("/sim/fg-root") ~ '/Nasal/geo.nas';
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var file = io.open(path);
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io.seek(file, 2, io.SEEK_SET);
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print(io.tell(file)); # prints "2"
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io.close(file);
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}}
    
=== write(filehandle, str) ===
 
=== write(filehandle, str) ===

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