Bset » History » Version 6
Per Amundsen, 11/01/2018 09:55 AM
1 | 1 | Per Amundsen | _Added in 1.9.0_ |
---|---|---|---|
2 | |||
3 | 6 | Per Amundsen | */bset [-tac] <&binvar> <N> <asciivalue> [asciivalue ... asciivalue]* |
4 | 1 | Per Amundsen | |
5 | Sets the <N>th byte in binary variable &binvar to the specified ascii value. |
||
6 | |||
7 | 5 | Per Amundsen | _If N = -1, the data is added to the end of the variable._ |
8 | |||
9 | 1 | Per Amundsen | If the &binvar docent exists it is created. |
10 | If <N> is larger than the size of &binvar it will be zero filled up to <N> bytes. |
||
11 | 2 | Per Amundsen | If you specify multiple "ASCII":http://www.asciitable.com/ values, they are copied to successive positions after byte position N. |
12 | 1 | Per Amundsen | |
13 | *Switches* |
||
14 | |||
15 | -t - Treat values a plain text. |
||
16 | 3 | Per Amundsen | -a - Disables UTF-8 encoding of characters in the range 0-255, as long as the line contains no characters > 255. |
17 | 6 | Per Amundsen | -c - Chops the &binvar at the end of the copied bytes. |
18 | 1 | Per Amundsen | |
19 | *Parameters* |
||
20 | |||
21 | <&binvar> - The &binvar to modify. |
||
22 | <N> - The byte to modify. |
||
23 | 2 | Per Amundsen | <asciivalue> - The "ASCII":http://www.asciitable.com/ value to insert. |
24 | 1 | Per Amundsen | |
25 | *Example* |
||
26 | |||
27 | <pre> |
||
28 | alias example { |
||
29 | 2 | Per Amundsen | ; Create a binary variable set it to "This is fun!" |
30 | 1 | Per Amundsen | bset -t &Example 1 This is fun! |
31 | |||
32 | 2 | Per Amundsen | ; Print out the content of the variable |
33 | 1 | Per Amundsen | echo -a $bvar(&Example, 1-).text |
34 | } |
||
35 | </pre> |