I registered a printer hp123 on Sun Solaris Server.
I think my printer is expecting a carriage return and linefeed combination at the end of each line (DOS standard), but unix files only have linefeeds at the end of each line.
How can I configure the lp system to filter files passed to it?... (1 Reply)
Hello,
We someone help me resolve this problem. I have window 2000 professional, windows 98 and Unixware 7.0.1 on the network. I was able to establish connection with all. However, l was unable to ping window 98 from window 2000 professional. I was able to ping the window 2000 from the window... (10 Replies)
Hi,
I tried to compile a code referencing XWindows Programming Functions, i found out that i have no XWindows Header files present. But XWindows is running on my System.Is the XWindows Development package different from the XWindows running on my system? if so, can you instruct me how to... (0 Replies)
Hey,
I'm trying to install fluxbox. Currently i'm running Mandrake 10.1 with KDE. When i ./configure fluxbox it returns an error saying
configure: error: Fluxbox requires the X Window System libraries and headers.
Where do i download the X window System libraries and headers from? I... (3 Replies)
Hi,
I'm porting code from Windows to HP-UX 11, compiling with g++.
I'm getting a compilation error on the system's debug.h include file, which is included very indirectly through a series of other system include files. The one I am including is <map> .
The errors I am getting are:... (4 Replies)
Friends,
I need help with the following in UNIX.
Merge all csv files in one folder considering only 1 header row and ignoring header of all other files.
FYI - All files are in same format and contains same headers.
Thank you (4 Replies)
Hello,
I am always confused about adding library path for ./configure when compiling software under Linux Debian based OS. For example the README of the software tells
--with-boost=PATH specify directory for the boost header files
--with-mpi=PATH specify prefix directory for... (4 Replies)
Discussion started by: yifangt
4 Replies
LEARN ABOUT DEBIAN
io::async::protocol::linestream
IO::Async::Protocol::LineStream(3pm) User Contributed Perl Documentation IO::Async::Protocol::LineStream(3pm)NAME
"IO::Async::Protocol::LineStream" - stream-based protocols using lines of text
SYNOPSIS
Most likely this class will be subclassed to implement a particular network protocol.
package Net::Async::HelloWorld;
use strict;
use warnings;
use base qw( IO::Async::Protocol::LineStream );
sub on_read_line
{
my $self = shift;
my ( $line ) = @_;
if( $line =~ m/^HELLO (.*)/ ) {
my $name = $1;
$self->invoke_event( on_hello => $name );
}
}
sub send_hello
{
my $self = shift;
my ( $name ) = @_;
$self->write_line( "HELLO $name" );
}
This small example elides such details as error handling, which a real protocol implementation would be likely to contain.
DESCRIPTION EVENTS
The following events are invoked, either using subclass methods or CODE references in parameters:
on_read_line $line
Invoked when a new complete line of input is received.
PARAMETERS
The following named parameters may be passed to "new" or "configure":
on_read_line => CODE
CODE reference for the "on_read_line" event.
METHODS
$lineprotocol->write_line( $text )
Writes a line of text to the transport stream. The text will have the end-of-line marker appended to it; $text should not end with it.
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>
perl v5.14.2 2012-10-24 IO::Async::Protocol::LineStream(3pm)