BrowserUk: Hm, I thought that might be the problem, that read() was returning a string instead of a number (and it seemed to be the case while debugging). But I looked all over for a function to convert string values to (decimal) numbers and couldn't find one.
james2vegas: Don't pack and unpack operate only on strings and lists, though?
eyepopslikeamosquito: I
did set binmode on both files...and I had "use strict" in the program originally, but it seemed to do nothing but cause trouble; it mostly meant that I had to put "my" before almost
every variable, so I just got rid of it. I'm also not sure what you mean by lexical file handles and 3-argument open. If read is rarely used or needed, though, so much the better; it seems rather rigid and cumbersome. What exactly does $/ do, though? It is defined as "the input record separator", so...does setting it to \
number simply tell file handles and the like to return
number characters at a time?
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.