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Btrunc » History » Revision 2

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


Added in 1.9.0

/btrunc <filename> <bytes>

Truncates/extends a file to the specified length.

Parameters

<filename> - The file to truncate.
<bytes>* - Number of bytes to truncate/extend to.

Example

alias example {
  var %temp = Hello! World
  ;Write to a variable %temp's content
  bwrite Example 0 $len(%temp) %temp
  ;Truncate the file down to 6 bytes
  btrunc Example 6
  ;Read the file into a variable
  bread Example 0 $file(Example).size &Example
  ;Print out the variable's content
  echo -a $bvar(&Example,1,$bvar(&Example,0)).text
  ;Delete the file
  remove Example
}

Updated by Per Amundsen about 10 years ago · 2 revisions

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