Here's a quick rewrite:
#!/usr/local/bin/perl -w
use strict;
my $fichiernombre = "/cgi-bin/compteleshits";
open(HITS, "+< $fichiernombre") or
die "Could not open $fichiernombre: $!\n";
flock(HITS, 2) or
die "Could not lock $fichiernombre: $!\n";
my $num=<HITS>;
seek(HITS, 0, 0);
$num++;
print HITS "$num";
close(HITS) or
die "Could not close $fichiernombre: $!\n";
This is a rough, yet workable, version of what you want.
Note that if you ar doing anything but simply incrementing
the number in the file, you should add a 'truncate'
command in there as well. See my tutorial on
File Locking to understand *why* you need file
locking.
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.