At the moment I am trying to set up a simple socket program on the server side (I am doing this on a remote server, which makes things a little more difficult). I have been going through the few tutorials that I can find, experimenting with the sockets, and have had limited success in sending and receiving data. The big problem I have had is that once I get the program running, it won't completely stop it seems. A
close($sock) seems to close the sockets functions completely, but when I try to run it again on the same port, I get a "IO::Socket::INET: Address already in use..." error. It is becoming very frustrating now... Here's the heart of my code for reference:
my $sock = new IO::Socket::INET (
LocalAddr => 'localhost',
LocalPort => 1209,
Proto => 'tcp',
Listen => 1,
Reuse => 1,
);
die "$!" unless $sock;
my $new_sock = $sock->accept();
close ($sock);
It is being ran on a Unix machine if that makes any difference.
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.