I wanted to write some code purely on Linux, but unfortunately the
document scanner drivers are non-existent for the high-end commercial
document scanners. So, I had to port my Linux PHP project to Windows
PHP (WAMP). There, I found a scanning tool (Kodak Image Scan -
imgscan.ocx) that I can put on a VB form, tell it to scan some
documents into a TIF file, and then shut down.
I can run this VB app at command line just fine, but when I run it from
either a popen(), system(), or exec() call, it won't detach from the
PHP page. Instead, it just sits there. I can see the VB exe I made is
being loaded properly in RAM, but unfortunately it sticks and won't
unload on its own, nor will it tell the scanner to engage. I have to
kill the VB exe and then the PHP page continues.
What's the way to spawn a detached process from PHP on Windows?
0  1455  This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
by: Pif Paf |
last post by:
I am writing programs that will run as TCP servers. Briefly, I want to
set up a TCP server on a port in such a way that if another server is
already sitting on that port (both servers are Python programs I will be
writing), the old one is booted off (and its process ended).
My master process is a test harness, which tests a script which as part
of its functionality sends http GET messages. My test harness sets up
an http server as a...
|
by: Tieum |
last post by:
Hello,
To launch a new process under windows I use the spawn command spawnvp
spawnvp(_P_NOWAIT, cmd, ppTab);
with ppTab containing
myprog.bat does produce output.
If I launch this from within DevStudio 6.0 I see the outbut in the window
|
by: dotNETDavid |
last post by:
We've broken our app into various assemblies. The WinForm assembly provides
the user interface, other assemblies provide various I/O services. I'd like
to be able to call System.Windows.Forms.Application.DoEvents from within a
dll, but it isn't allowed. I don't want to link the dll to our WinForm exe
which can call DoEvents.
Is there some way to call DoEvents from within a dll?
Thanks.
|
by: Sinan Nalkaya |
last post by:
hi, i am using os.spawn function, it works well but i need a flag that
allows function return the process id with exit/error code, is there
any or how can i do it, i can replace spawn with fork/exec if
necessary.
thanks.
|
by: richie |
last post by:
Hi Everyone
I have a problem with windows service I wrote which spawns a win32
program.
the code in question looks like this:
myProcess = new Process();
myProcess.StartInfo.FileName = GetInstallPath() + "\\my.exe";
myProcess.StartInfo.CreateNoWindow = false;
myProcess.Start();
| | |
by: ranju |
last post by:
I am trying to spawn a process (say an exe file) with different user
crendentials than that of the current user.
1) Called LogonUserEx() to logon the user and recieve a handle to the
token that represents the logged-on user.
2) Called ImpersonateLoggedOnUSer() to let the calling thread
impersonate the security context of logged on user.
3) Used CreateEnvironmentBlock() to get lpEnv
|
by: somuchh8 |
last post by:
Hi, I'm having a lot of trouble with the Win32::Spawn module in perl. Here is my situation, I have a Win32::Spawn call which looks like this:
my $success = undef;
my $cmdline = EBDTools::os_path("${nh_home}/web/aview/modules/svcrsp-ng/saSync.pl");
$success = Win32::Spawn($^X, "${^X} $cmdline ${optfile}", $pid);
if (! $success) {
my $lasterr = Win32::GetLastError();
return_configerror("Failed to create commit / sync process...
|
by: Dmitry Teslenko |
last post by:
Hello!
How to write portable (win32, unix) script that launches another
program and continues its execution?
I've looked at spawn*() but it doesn't look in PATH dirs on windows so
it's totally unusable when you don't know where exactly program is.
I've looked at fork() way but there's no fork for windows.
My current solution is
|
by: Jean-Paul Calderone |
last post by:
On Fri, 02 May 2008 06:30:03 -0500, Nick Craig-Wood <nick@craig-wood.comwrote:
I haven't read all of this thread, so excuse me if this is out of place.
There is a good cross-platform solution, in fact. It's Twisted's
spawnProcess API, which works on POSIX and Windows, supports supports
sending and receiving, and doesn't have deadlock issues since it's
event-driven.
Jean-Paul
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
| | |
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
|
by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
| | |
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
| |
