Btrunc » History » Revision 4
Revision 3 (Per Amundsen, 02/09/2014 12:39 AM) → Revision 4/6 (Per Amundsen, 02/16/2014 06:54 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*
<pre>
alias example {
;Create variable var %temp and add some data.
/var %temp = Hello! World
;Write to a variable %temp's content. content
/bwrite bwrite Example 0 $len(%temp) %temp
;Truncate the file down to 6 bytes. bytes
/btrunc btrunc Example 6
;Read the file into a variable. variable
/bread bread Example 0 $file(Example).size &Example
;Print out the variable's content. content
/echo echo -a $bvar(&Example,1,$bvar(&Example,0)).text
;Delete the file. file
remove Example
}
</pre>