Btrunc » History » Version 3
Per Amundsen, 02/09/2014 12:39 AM
1 | 1 | Per Amundsen | _Added in 1.9.0_ |
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3 | */btrunc <filename> <bytes>* |
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5 | Truncates/extends a file to the specified length. |
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7 | *Parameters* |
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9 | <filename> - The file to truncate. |
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10 | 3 | Per Amundsen | <bytes> - Number of bytes to truncate/extend to. |
11 | 1 | Per Amundsen | |
12 | *Example* |
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14 | 2 | Per Amundsen | <pre> |
15 | 1 | Per Amundsen | alias example { |
16 | var %temp = Hello! World |
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17 | ;Write to a variable %temp's content |
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18 | bwrite Example 0 $len(%temp) %temp |
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19 | ;Truncate the file down to 6 bytes |
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20 | btrunc Example 6 |
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21 | ;Read the file into a variable |
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22 | bread Example 0 $file(Example).size &Example |
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23 | ;Print out the variable's content |
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24 | echo -a $bvar(&Example,1,$bvar(&Example,0)).text |
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25 | ;Delete the file |
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26 | remove Example |
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27 | } |
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28 | 2 | Per Amundsen | </pre> |