seek() and tell() are what you need
# get the last $pos from somewhere
my $pos = 0;
open VIEWFILE, "< $path" or die "Can't open $path: $!<br>\n";
seek (VIEWFILE, $pos, 0) or die "Couldn't seek to $pos: $!<br>\n";
my $count = 100;
while( defined(my $v_file = <VIEWFILE>) and $count--) {
print "<div STYLE=\"font-family: 8pt Courier, 'Courier New', mon
+ospace; font-size:.6em;\">$v_file</div><br>";
}
# save $pos somewhere for the next page view
$pos = tell(VIEWFILE);
close VIEWFILE;
How you keep track of $pos and pass it from page to page is up to you.
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.