Programming :: Redirect Out Data From Console To Application Like Html / Web Pages
May 14, 2010
How system call internals could be known ? I mean for example if i take the example of write system call of linux kernel, where i can find out the code of write() system call in the kernel source tree ? The problem is write() system call directly write on console.If we want to write the data on some web page then write() system call will not do that ? How to redirect out data from console to application like html/web page?
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Jan 1, 2011
Im new to linux Iam pursuing bachelors in computer science engineering.... my final year project is to develop a "html to pdf converter using linux"... i have some basic knowledge of commands used in unix
1) Where can i get the basic idea about the existing converters... their pros and cons...
.... programming...
2) Any kind of material or source where i can get basic idea of programming used for converting html pages that are linked into a single pdf..
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Aug 2, 2010
I am having a streaming server Red5 running on localhost. I have a few HTML pages which should be serving those streams.
I read documentation given here [url] and [url]and the swfobject.js and player.swf are on same directory where the test.html page I created is present.
Following is the HTML code
Red5 is working on localhost.
Code:
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Jun 4, 2010
My hardware is the FriendlyArm mini2440 Samsung board. I run our main application from init.d/rcS. It uses printf's to display continuous program debug information that can be seen on the serial ttySAC2 console. I would like to be able to remotely view this information by a telnet connection when needed. What is the best way to accomplish this? The telnet user can possibly activate some script or program. I saw there is a ttysnoop program that I could not get to compile.
There must be a simpler way. There must be several ways. Instead of using printf I could do something else. I do not want to use a normal log file to the flash file system. I had thought of using a ram file in /var directory but it would complicate matters as I would need to limit its size and the telnet user needs to view the program's printfs in a real time fashion.
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Feb 16, 2010
Got site hosted, up and running now trying to work out the website particulars.
Right here it goes, not sure if it is at all possible but any input would be much appreciated.
Here's the deal. Developing an easy straight forward online store integrated with EBSWorldpay . Not looking for any fancy stuff. What i would like to do is put a flash url link that would direct a user to a html file that contains a hidden form and it would submit it on load redirecting a user straight to EBSwordpay checkout. Simple HTML Redirect with submited form.
Check the link here it has the source code of the form that is required.: [url]
Trying to use Example 0.1 ( So instead of having a separate page with a "BUY" for the form to be submitted, I would like to get the form posted straight away which would in turn load the payment site. Would create a seperate html file for each item and have redirects on the main website linking to those onLoad submit forms.
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Jul 18, 2011
I am writing a program and I need to be able to grab data from web pages.The data I am looking for is on wiki pages with basic tables.A simple example would be like grabbing all of the episode data from a TV show of something similar.
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Feb 9, 2010
Just trying some programming with PHP. I need to write javascript code that contains some PHP code. The page extension is .php. I need to get the values from the HTML form text boxes in PHP variables without the click of submit button. I know there are these $_REQUEST, $_POST and $_GET functions that can do this. But they need a server hit for that. I need to somehow do it without hitting the server or hitting the server from javascript.
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Feb 7, 2011
I have a problem with arrays in awk. What i want is to take some data from a file (ssh log) and print it to a html table. I have managed to print some stuff (user logged in and how many times they have logged in) What i want more is to take all the ip that each user logged in from and print it in a row next to the username and times (in the code i typed blabbla where i want the ip to be shown. How do you think i should approch that, multidimensional arrys maybe?
Code:
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Aug 1, 2010
I want to write an application with an interface similar to those used in non-GUI linux installation programs. It is not really a pseudo-graphic. Does anybody knows an appropriate library?
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Jul 7, 2010
I'm trying to write a simple, console based application in linux, in c++. I know how to start in Eclipse and I have some experience in c++ from Windoze. I would like to ask, if there is some tutorial available on writing console apps. I mean, I know from using linux that there are two conventions on using parameters in command line (-v and --version for example).
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Apr 19, 2010
I'm sure this is something simple, but I've googled all over and can't find the answer for the life of me. I've got an apache server and I need to redirect all requests to HTTPS in the same domain, except for 1 html file the load balancer hits and needs to get a 200 on. Can anyone point me to some documentation or show me what I need to add to the httpd.conf file to get it working properly?
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Dec 3, 2009
I'm playing a game using wine that uses an internet browser style menu. One of the options that the game offers is to open the current game page with your external browser. I've used it hundreds of times when I was on windows and it worked fine and I was able to save the current page to a folder. Now that I'm using fedora the link doesnt work. It doesnt open firefox and it doesnt give me any message to let me know that it even recieved the request.
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Dec 2, 2009
I have fedora 12 and I'm playing a game using wine. To view a page from inside the games own browser(it has an internet browser style menu) there is a button that says "open in external browser" I've used it hundreds of times to save that particular page to a folder when I was in windows but now that I'm using fedora it doesnt do anything. Is this something I have to configure in firefox or could it be something else.
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Dec 24, 2010
I just did yet another fresh install of OpenSuse 11.1, (no DVD drive otherwise I would use the newer version), all updates have been performed, I installed apache2 and it's modules, php5 and some of the modules I needed, mysql, sshd for local only access, and webmin, postfix is used only for local mail between php scripts and the system, mainly because out-of-the-box, postfix is an open relay, and can take weeks to configure as an SMTP server, so I have to use php scripts that do not use a mail server, anyway.
The problem is, apache2 only seems to know how to serve php files, html files only get shown on ANY browser as source code not the contents.
I've been trying for 3 weeks,,, messing with this option, setting that option, and screwing up the system, hence reformatting and re-installing OpenSuse several times, so if anyone wants to try and get apache to serve html files properly and to have apache use mod_rewrite as default on ANY folder whether inside or outside the document root, I can give that person full ssh access. I've got to the point now, that I don't really give a damn what happens to the server.
What I should be able to do, is, leave the apache and php setting as default,,, upload either an html or php file to the document root and direct a browser to the address, and it'll work without changing a single item, the same is if that file has rewrite, it should work flawless, or if I upload an html or php file to a folder outside the doc root, I change the doc redirect to point to the folder, and it should work without changing anything else.
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Jun 16, 2014
app deployment on Linux/debian and I'm using Debreate to create .deb packages which works fine. I install the software itself to /usr/bin but want to install the program's database to /home/username/myapp/ The problem is it that I don't know how to add the env variable 'username' to the target path. What is the exact syntax for this installation path?
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Jun 11, 2009
I am currently taking a Java class and I am not understanding it very well. I have compiled the following program, but it will not give me any data back to where I input the employee name, hours, rate. Can you look it over and tell what I am missing? I have been working on this for about 7 hours now and I have been reading and researching and just can not seem to know what is missing.
public class Employee
{
public static void main( String args[] )
[code]...
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Mar 21, 2010
I have a book in html format, archived into one zip file. Starting from "index.html" there are links to the chapters, from there to sections, etc...I'd like to make a single pdf so I can annotate it with Okular.
I have found many tools to convert a *single* html page into pdf. But none yet that is also able to follow links between the pages in order to create a single document out of it. It would be nice if the links could be preserved. But getting it all into a neat pdf is really the most important.
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Jun 18, 2009
I want to put Google analytics code on all legacy pages on my server, most of them don't have a template so I was wondering if Apache can automatically append the code.
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Sep 12, 2009
what is the best way (i.e standard way that is supported on all browsers and probably as well followed by web crawlers).... to include an html file either locally or externally in another ? Of course , i've done the research and i also know that there are server side includes (php , asp ...you name it) at the moment , i'm using this:
Quote:
<script type="text/javascript" src="path to file/include-file.js"> </script>
however, i've been warned that this method may not show up in some browsers as some tend to ignore this tag and that crawlers like your favorite search engine wouldn't bother reading this. so , what is the best and safest way to do the job? and btw , the reason why i've ousted SSI's from the start is because of among other things:
1) the fact that the included file is static html and because the text is included pretty much everywhere
2) hoping to reduce load time as the code (if successfully recognized) would hopefully be treated like any other embedded external file (e.x like an image) , therefore it would be cached without the need to downloaded it over and over again for each new page on the site.
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Aug 9, 2010
The serial console is for debugging and will physically disappear when product is mature. However, there are many background processes that may print out statuses/results. These go to /dev/console or serial console. Telnet will be the only way to get a console. I tried netconsole (with netcat) and it works, but it is only for kernel printk messages. I tried "program > /dev/pts/0" and it works also. it would be better if I can just change/add the console /dev/pts/0 to the existing /dev/console.
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Jul 24, 2010
I'm trying to add local sockets in my multi-threaded application in order to exchange data between threads. The only problem I got is that most of the information available on the net is related to internet oriented socket programming whileI want to perform local connections. got a thread that does the sniffing via libpcap. And I would like that thread to send each captured packet to a second thread that will analyse the packetof the thread implementations is written in separate .h file.Or maybe there is a more effective method of exchanging data between threads
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May 22, 2011
I would like to set-up a pretty fast a running apache. I would like to use him so to launch a pretty small web site of 10 static html pages. At this time there is no security concerns (even though I want to do it right) , because the computer has not even ethernet cable. I have some experience, 8 years ago I Was setting up virtual hosts in fedora, so this process is not a blackbox for me.
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Apr 11, 2011
I'd like to redirect the output to a file and to the console. I know about tee but the issue is that it waits until the first process finishes.e.gecho "hello world" | tee test.txtfirst calls echo and then tee.Is there a way to redirect "on the fly" ?
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May 27, 2010
I am using KVM and created four guest Operating systems on it. The server host is Ubuntu 10.04.I am using 4 websites in a reverse proxy environment. One of our website is running on CentOS VM. Right now there is no traffic on the website static HTML pages. I do not have any clue as why it was taking longer time to be accessed.
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Mar 9, 2011
I am trying to grep multiple numbers from file, grep does have the -f option for that.
Code: grep -f <`seq 500 520` /etc/passwd I know this could be done with
Code: for i in `seq 500 520`; do grep "$i" /etc/passwd; done But my question is fare more behind this example. It is possible to redirect one command output which will be treat as a content of file for another command ?
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Aug 5, 2010
i want to redirect application to file.i m redirecting it by command
konsole -e 'application name' >> applog.txt
but it is not working.
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Jul 18, 2011
So, I have two application that I've deployed. Let's say:
[URL]
I stopped my application version 14 but I want to create a internal/external link so when the user types the address [URL] , it automatically goes to my newer version application [URL].
Im using SunOS 5.9 and tomcat 5.0.28
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Jun 17, 2011
I have multiple jvm instance of tomcat application on a unix server and its running on different port.i would like to redirect the port and uri.How can i achieve this with the help of apache. i heard we can do it using mod_proxy.
[URL]
Currently when i access http://myapp.xx.com/offer i get 404 error.
one way to achieve this is to rename my exploded app name (offers-service-main) to offer. But i dont want to do that.anyway to achieve it.
This what i have done from my side.
1) installed apache 2.2 with mod_proxy
./configure --prefix=/usr/local/apache2.0
--enable-proxy
--enable-proxy-connect
--enable-proxy-http
2) Added the below config in apache
ProxyRequests Off
ProxyPreserveHost On
ProxyPass /offer http://myapp.xx.com:18120/offers-service-main
ProxyPassReverse /offer http://myapp.xx.com:18120/offers-service-main
But the above configuration dosent seems to be work. Let me know if i need to do anything on the tomcat side.
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Apr 10, 2011
I have a file and at some point in the file the string "DONE" appears (it's unambiguous). I want to redirect all that is coming starting from the next line to a new file. How do I do that?
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May 20, 2010
I have created which uses Gnome Seed which is in the Ubuntu repositories (although the newest version needs to checked out from Git to allow it to work) and SeedKit which unfortunately isn't in synaptic but needs to be downloaded. The links to get the source for both projects are as follows:
[URL]
The proof of concept is a JavaScript/HTML based frontend of Gnome's Log Viewer. It doesn't replicate 100% of Log Viewers functionality but it produces the basics of it which is to display the contents of Linux log files. The tutorial and link to download the source files are as follows:
[URL]
For more information about SeedKit and HTML based User Interfaces are in my blog, link for that post is as follows:
[URL]
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