09-28-2006
efang,
Please do not create duplicate threads for the same topic. I have merged the threads. And you need to be more specific about what you mean by 'ftp stability'.
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1. Shell Programming and Scripting
Hi,
I'm using the below script to ftp the file passed as 3rd argument. I'm passing the source and destination directory as 1st and 2nd argument. This script does the ftp successfully.
The script displays the echo before ftp stmt and does the ftp and does not display the stmts after that... (4 Replies)
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2. Shell Programming and Scripting
Hello,
I am sure a lot of you have come across this situation, and I want to know how you have or would handle this situation:
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3. Shell Programming and Scripting
Hi,
I wrote a script that is generating a file and then i have to ftp this file on another server. For this i am using mput to put the file.
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4. UNIX for Advanced & Expert Users
Hi,
We have some clients who will place huge files in to one of the remote server.
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5. Shell Programming and Scripting
To all,
I need to run a ftp command in one of my scripts and I need to evaluate what happens after it's done. The problem is the script would not capture the ftp responses. If I type the same thing on the command
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6. Shell Programming and Scripting
Hi
I use a shell script to transfer files from UNIX to Windows 2000 server before the FTP i need to check whether any files with the same name exists. If the files are already present it need not be FTPed else the file should be FTPed.
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7. Shell Programming and Scripting
:mad: Hi All,
I have written a script, which will get the file from other server through FTP.
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8. Shell Programming and Scripting
hello
i need check if file_name exist on remote FTP or not
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9. UNIX for Beginners Questions & Answers
how to check if any files are being FTP'ed currently ? both FTP in and FTP out. And is there any system log for all the FTP activities ? (2 Replies)
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LEARN ABOUT OSX
wx::thread
Wx::Thread(3) User Contributed Perl Documentation Wx::Thread(3)
NAME
Thread - using wxPerl with threads
SYNOPSIS
# the order of these use()s is important
use threads;
use threads::shared;
use Wx;
my $DONE_EVENT : shared = Wx::NewEventType;
my $worker = threads->create( &work );
# create frames, etc
my $frame = Wx::Frame->new( ... );
EVT_COMMAND( $frame, -1, $DONE_EVENT, &done );
$app->MainLoop;
sub done {
my( $frame, $event ) = @_;
print $event->GetData;
}
sub work {
# ... do stuff, create a shared $result value
my $threvent = new Wx::PlThreadEvent( -1, $DONE_EVENT, $result );
Wx::PostEvent( $frame, $threvent );
}
# event handler
sub OnCreateThread {
# @_ = () is necessary to avoid "Scalars leaked"
my( $self, $event ) = @_; @_ = ();
threads->create( ... );
}
DESCRIPTION
Threaded GUI application are somewhat different from non-GUI threaded applications in that the main thread (which runs the GUI) must never
block. Also, in wxWidgets, no thread other than the main thread can manipulate GUI objects. This leads to a hybrid model where worker
threads must send events to the main thread in order to change the GUI state or signal their termination.
Order of module loading
It's necessary for "use Wx" to happen after <use threads::shared>.
Sending events from worker threads
"Wx::PlThreadEvent" can be used to communicate between worker and GUI threads. The event can carry a shared value between threads.
my $DONE_EVENT : shared = Wx::NewEventType;
sub work {
# ... do some stuff
my $progress = new Wx::PlThreadEvent( -1, $DONE_EVENT, $progress );
Wx::PostEvent( $frame, $progress );
# ... do stuff, create a shared $result value
my $end = new Wx::PlThreadEvent( -1, $DONE_EVENT, $result );
Wx::PostEvent( $frame, $end );
}
The target of the event can be any "Wx::EvtHandler"
Receiving events from worker threads
"Wx::PlThreadEvent" is a command event and can be handled as such. The "->GetData" method can be used to retrieve the shared data
contained inside the event.
my $DONE_EVENT : shared = Wx::NewEventType;
EVT_COMMAND( $frame, -1, $DONE_EVENT, &done );
sub done {
my( $frame, $event ) = @_;
print $event->GetData;
}
Creating new threads
Creating new threads from event handlers works without problems except from a little snag. In order not to trigger a bug in the Perl
interpreter, all event handler that directly or indirectly cause a thread creation must clean @_ before starting the thread.
For example:
sub OnCreateThread {
my( $self, $event ) = @_; @_ = ();
threads->create( ... );
}
failure to do that will cause "scalars leaked" warnings from the Perl interpreter.
perl v5.10.0 2007-04-28 Wx::Thread(3)