ahhh yes, so simple. It is working now (i believe) although the output that would usually be displayed when loaded in the terminal is not coming up. Iv had a look about and i believe i need to redirect the output to be visible in the shell script. would i do this with something like
Which merges the output from stream n with stream m.
I have launched telnet on nt and have connected to a unix server,
I'm trying to run a program on the unix server which will launch a gui, but when I try to launch it
I get the message
"display not set\n"
"By default set it to 0.0"
I can sit down at the unix machine and launch the program with... (3 Replies)
Hi all. I need to use excel macro at my desktop to launch a csh script which is in a solaris environment. What is the code that i can use in macro to help me with that ? Basically, the code need to telnet or ftp to the solaris environment and just run the script and the macro will output in an... (1 Reply)
Greetings all,
I'll just like to know if it is possible to launch a shell script automatically upon a user's successful login into ssh from a remote host, without adding a command parameter to the ssh command...
ie. after keying in ssh username@host (not ssh username@host "command") and upon... (1 Reply)
Hello,
in the application i'm writing i need to launch "recordmydesktop" to capture the screen,but i'm having a problem: when the recording stops,and the encoding of the saved file starts,the entire system hangs until the completion of the encoding.This happens if i launch recordmydesktop from my... (7 Replies)
Hi All,
OS:AIX 64 bits
Would like to know what is the command to launch vnc session from unix shell script so that Reports server is started from vnc session which should be launched from within the shell script.
Thanks for your time!
Regards, (0 Replies)
Hi i wanted to know if any one can give me an example on how to launch a windows program in a perl script. I wanted to open the nmap software on my computer with a perl script, i heard this can be done with the system function. Would the function be in this format:
$text =... (1 Reply)
So I am attempting to get a short but complex perl script to be able to time out an application that I will launch from a command line. The terminal I use is MKS C SHELL and I am having trouble doing the a job spawn that will launch the application and keep time on it.
I know you could do this... (1 Reply)
I'm trying to write a simple shell script that looks at a given text file and if the only word in the file is 'completed', it launches another shell script.
So far I have this almost working...
if grep 'completed' $datafile
then...
however, using this logic the secondary shell script... (3 Replies)
I want to create a simple html page that should contain 2 fields in which the user can write the input. Then I want to have a button that should launch a shell script with the parameters inserted by user in the fields from the webpage.
This is the code behind my webpage:
<html>
<form... (2 Replies)
Discussion started by: black_fender
2 Replies
LEARN ABOUT DEBIAN
io::async::protocol::stream
IO::Async::Protocol::Stream(3pm) User Contributed Perl Documentation IO::Async::Protocol::Stream(3pm)NAME
"IO::Async::Protocol::Stream" - base class for stream-based protocols
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::Stream );
sub on_read
{
my $self = shift;
my ( $buffref, $eof ) = @_;
return 0 unless $$buffref =~ s/^(.*)
//;
my $line = $1;
if( $line =~ m/^HELLO (.*)/ ) {
my $name = $1;
$self->invoke_event( on_hello => $name );
}
return 1;
}
sub send_hello
{
my $self = shift;
my ( $name ) = @_;
$self->write( "HELLO $name
" );
}
This small example elides such details as error handling, which a real protocol implementation would be likely to contain.
DESCRIPTION
This subclass of IO::Async::Protocol is intended to stand as a base class for implementing stream-based protocols. It provides an interface
similar to IO::Async::Stream, primarily, a "write" method and an "on_read" event handler.
It contains an instance of an "IO::Async::Stream" object which it uses for actual communication, rather than being a subclass of it,
allowing a level of independence from the actual stream being used. For example, the stream may actually be an IO::Async::SSLStream to
allow the protocol to be used over SSL.
As with "IO::Async::Stream", it is required that by the time the protocol object is added to a Loop, that it either has an "on_read"
method, or has been configured with an "on_read" callback handler.
EVENTS
The following events are invoked, either using subclass methods or CODE references in parameters:
$ret = on_read $buffer, $eof
The "on_read" handler is invoked identically to "IO::Async::Stream".
on_closed
The "on_closed" handler is optional, but if provided, will be invoked after the stream is closed by either side (either because the
"close()" method has been invoked on it, or on an incoming EOF).
PARAMETERS
The following named parameters may be passed to "new" or "configure":
on_read => CODE
CODE reference for the "on_read" event.
handle => IO
A shortcut for the common case where the transport only needs to be a plain "IO::Async::Stream" object. If this argument is
provided without a "transport" object, a new "IO::Async::Stream" object will be built around the given IO handle, and used as the
transport.
METHODS
$protocol->write( $data )
Writes the given data by calling the "write" method on the contained transport stream.
$protocol->connect( %args )
Sets up a connection to a peer, and configures the underlying "transport" for the Protocol. Calls "IO::Async::Protocol" "connect" with
"socktype" set to "stream".
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>
perl v5.14.2 2012-10-24 IO::Async::Protocol::Stream(3pm)