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Btrunc » History » Version 2

Per Amundsen, 02/09/2014 12:38 AM

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_Added in 1.9.0_
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*/btrunc <filename> <bytes>*
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Truncates/extends a file to the specified length.
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*Parameters*
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<filename> - The file to truncate.
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<bytes>* - Number of bytes to truncate/extend to.
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*Example*
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<pre>
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alias example {
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  var %temp = Hello! World
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  ;Write to a variable %temp's content
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  bwrite Example 0 $len(%temp) %temp
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  ;Truncate the file down to 6 bytes
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  btrunc Example 6
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  ;Read the file into a variable
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  bread Example 0 $file(Example).size &Example
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  ;Print out the variable's content
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  echo -a $bvar(&Example,1,$bvar(&Example,0)).text
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  ;Delete the file
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  remove Example
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}
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</pre>