Invoke Command In BACKGROUND
I have a php program that calls an expect script. The problem I am having is that
my script takes an hour or so to complete. I do not know how to call it to run in the background like we do when we execute a unix command an use I tried commands such as system, exec and passthru. Here is what i am doing now
foreach($build_commands as $cmd){
system("./$cmd"); //cmd: "diag.exp parm1 parm2 parm3 &"
}
View Complete Forum Thread with Replies
Related Forum Messages:
Exec Command Executing The Program In The Background
i am running xampp on my computer from apachefriends.org, it's a apache server this is the php script <html> <head> <?php exec ('notepad'); ?> </head> </html> but when i execute the php script on my computer , notepad doesnt not run i used a process viewer and discovered that notepad is running in the background and i cannot see it does anyone know how NOT to make it run in the background? i wan to see the notepad window on the apache server (my computer)
View Replies !
How Invoke COM In PHP?
I have been creating COM/ActiveX library using Visual C++ 6.0 and the following wizards: - MFC ActiveX ControlWizard and - ATL COM AppWizard After that I registered these dll-s using regsvr32.exe, successfully. In the regedit tool, I can see registered libraries. Unfortunately, I couldn't create object using PHP command "new COM" and get to invoke methods from this libraries.
View Replies !
Using Hyperlinks To Invoke
Suppose I have an inventory list ($inventory), consisting of unique parts only, which have been fetched from a database ($db), and I want to display something like this: function deletepart($part) { $q = "DELETE FROM inventory WHERE part = '" . $part . "'"; $db->execute($q); } foreach($inventory as $i) $str .= "<tr><td>" . $i['part'] . "</td><td><a href="deletepart(" . $i['part'] . ")">delete this part</a></td></tr> "; echo "<table> " . $str . "</table> "; The problem of course is in the <a href>-tag: it will lead to a new page, but I only want to manipulate the database $db. So without using buttons, how can I make the hyperlink act as a button? I am happy to wrap the table in a form, as long as it does not contain any Javascript.
View Replies !
How To Invoke Remote Php File From Php?
I have a local php file and I need to get info back from php file on the server. How do I invoke remote a php? I can access this remote php thru a simple url and it prints some info on the web page. How do I get this info back to store as a variable in local php?
View Replies !
How To Invoke External Php Script ?
when a web request comes to my index.php, i would like index.php to execute a php script stored in an external file and capture the external script's output to a variable. i am doing this because the external script can read the database and can emit xml that i want to use. index.php (or whatever) wants to grab this xml and pass it through an xslt. i know that if the external php script had a function declared, and the function returned a string value with the xml contents, then i could use "require" or a similar construct and call the function. the question that i am trying to answer is what to do if the external script uses echo() to output the results? how to capture its output during request processing? besides, i do not like spawning another process for that and piping to it. it might not scale well. ;-)
View Replies !
Invoke A Script In A Table TD
I have a table and in one of it's field (TD) I will invoke a script. I have tried it with "require_once ('some_script')" to do, but it has been not succeed. Does somebody have any idea about it? Or I have to think about another alternative.
View Replies !
Warning: (null)(): Invoke() Failed: Exception Occurred
I am having trouble with this error: PHP Warning: (null)(): Invoke() failed: Exception occurred. Source: Microsoft OLE DB Provider for SQL Server Description: The conversion of a char data type to a datetime data type resulted in an out-of-range datetime value. In my MSSQL database I have field(pub_date) of type varchar which stores date in January 1, 2007 format. In my php page user selects two dates (which are also in the format January 1, 2007) and I have to o/p the records from the database between those two dates. I am writing a query to do that as "SELECT * FROM table WHERE (CAST(pub_date AS DATETIME) BETWEEN '$fromdate' AND '$todate'". Before when I was not using CAST I have not got the expected results when user chooses fromdate= May 1, 2007 and todate = June 10, 2007, which is may be because my field is a varchar and char J < char M. Now, when I am using CAST...it gives me results but it is also giving me the above error. I would like to know if there is any other way that I can use without getting this error.
View Replies !
Simple PHP Code To Invoke Remote ASP Script And Handle XML Response
Here's the basic process I'd like to implement: HTML page with a form -> calls a PHP module in a new window. [ALREADY DONE] PHP module -> Here I need help 1. Takes parameters from HTML form, calls an ASP script by GET. e.g. invoking http://www.myotherserver.com/somescr...p1=x?p2=y?p3=z. p1,p2 & p3 were received from the HTML form (by post). 2. Assigns the XML respose from the ASP script to a string, and outputs relevant text according to data. [I'll use here strpos() to find if there's "OK" or "ERROR" in the response string].
View Replies !
Tracert :: Passing Command To Command Prompt Via Exec
I want to execute a "tracert" command in the command prompt via php (using windows) I've managed to use passthru() to open the command prompt (but it doesn't allow me to use it) and when I close it, it outputs the command prompt output in the browser. I don't mind whether the result is passed back to the browser to stays in the command prompt window (but that would use exec() I would think). So how can I tell the command prompt that launches to execute the line tracert 192.190.201.273 So far my experimental code is: <?php passthru("c:windowssystem32cmd.exe"); ?> EDIT: my backslashes have been stripped from the path, but you know what I mean!
View Replies !
Warning: (null)(): Invoke() Failed: Exception Occurred. Source: Microsoft JET Database Engine Description:
the code below the sql execute that uses $sql99 does not work while the one with $sql2 works. $sql99 is exactly the same as $sql2 when printed out. I get an error saying: Warning: (null)(): Invoke() failed: Exception occurred. Source: Microsoft JET Database Engine Description: Syntax error in INSERT INTO statement. in c:phpwebcommit.php on line 91 Here is the code: <?PHP // PHP db connection $db = 'C:Phpweb est.mdb' $conn = new COM('ADODB.Connection') or die("Cannot start ADO");; $conn->Open("Provider=Microsoft.Jet.OLEDB.4.0; Data Source=$db"); import_request_variables(gp, ""); $filetitle = ""; $form_fields = array_keys($_GET); //$sql = "INSERT INTO Cards("; $ids = ""; $values = ""; for ($i = 0; $i < sizeof($form_fields); $i++) { $build_sql = 1; $thisField = $form_fields[$i]; $thisValue = $HTTP_GET_VARS[$thisField]; // check defualt values and change them to blank if($thisValue == "insert approval #" || $thisValue == "insert file #") $thisValue = ""; // concatinate file number if($thisField == "filetitle_1"){ $filetitle = $filetitle . $thisValue . " "; $build_sql = 0; } if($thisField == "filetitle_2"){ $filetitle = $filetitle . $thisValue . " "; $build_sql = 0; } if($thisField == "filetitle_3"){ $filetitle = $filetitle . $thisValue . " "; $build_sql = 0; } if($thisField == "filetitle_4"){ $filetitle = $filetitle . $thisValue; //echo "filetitle" . " = " . $filetitle . "<br>"; $build_sql = 0; $ids = $ids . "filetitle,"; $values = $values . "'" . $filetitle . "'" . ","; }
View Replies !
Invoke Function From Initiated Class Within A Class
<?php //clsrecordset.php class Recordset extends Database{ public function Recordset( ) { } public function query( ) { } public function endOfFile ( ) { } } ?> <?php //clssearchindex.php require_once('clsrecordset.php'); class Searchindex { private c_rs; public function Searchindex ( ) { $this->c_rs = new Recordset( ); } public function getSQL ( ) { } public function getData ( ) { $rs = $this->c_rs->query($this->getSQL()); // error occurred this line $this->c_rs->query($this->getSQL()); if ( $this->c_rs->endOfFile() ) { $norecs = true; } } } ?> Error message: Call to a member function query() on a non-object Additional, when I type the $this->c_rs-> , there is no intellisense on this case that's why I know there is something wrong and couldn't find the function. Help: How can I call the function from the initiated class in order to use in other class?
View Replies !
In Background
Here's my situation. I'm creating a website (basically a store) and in the admin section users will want to download zip files of images or products added in the last 7 days, last 2 weeks and the last month. I have scripted a cron to run every 24 hours to zip all the images and this process takes over 1 minute (there's over 6,000 images!!) and the size of this is 250MB. This has now taken me to my quota on my webspace of 500MB (including all the individual images) I have decided the only way to do this is dynamically create the zip when the user requests it. As PHP times out after 30 seconds it needs to do it's stuff in the background and display a message saying something like' We'll email you with the zip file in 5 minutes or so'.
View Replies !
Run In The Background?
I have a script on my website that takes a long time to run, and it's slowing down my pages. Theres nothing I can do about the wait time on the file. Is there a way to use include or fopen or anything along those lines, to have it execute my file in the background; without having the file that's executing it waiting for it to finish its thing? Or to have the expected output redirected to another file (as mentioned in http://ca3.php.net/manual/en/function.exec.php)?
View Replies !
Running Background Job...
Is it possible to get a php3 script to check what day it is, and then do some stuff, If it’s let’s say Monday? This without you doing anything. Like a background - or cronjob… I guess you would use perl or something to do this, but that is not an option I have.
View Replies !
Background Processing
What is the technique you use for background processing? Like when user submit a task, the user could then wait for the result by email or through a result page. I'm wondering how would they do that?
View Replies !
Background Color
I am totally baffled by what is happening in my code. I have a section of code (shown below with two comment lines inserted). They are essentially identical text boxes (names and variables different). Yet, the first comes up with a white background and the second comes up with a yellow/gold background....
View Replies !
Run Process In Background
I want to run process from my php script in background. I try different functions from functions list but all of them whaiting for process ending. How can I run `wget -b ...` and finish my script, but wget must still working? I use PHP5, Linux, Apache2.
View Replies !
Background Processes
I'd like to know how to send an external process to the background, so that I can run multiple instances of the same process at one time. Any tips, links.. etc?
View Replies !
Running Php In The Background
I am trying to run a php executable (GTK) from a browser... now exec() does the job, but the browser hangs waiting for the .exe I have just called to finish, I assume so it can 'report back' to exec(), any ideas how I can get around this ? - I have tried backticks,passthru,system,exec - all with the same results, i.e. they all expect a returned value and sit around waiting for it. This is a windows app so /dev/null wont help & it is not a CGI with output I can dump anyway.
View Replies !
Run A Php In The Background Using Http
i have a script (script1) which needs to call another script (script2). It should not wait for the answer, so script2 should run in the background. I really need to call the php script using: http://urlof myscript/script2.php I don't want to use it as a cgi and use CLI. I did a test with fsockopen and curl and a timeout of 10 seconds and call http://urlof myscript/script1.php from my browser: Script1 stops after 10 seconds => OK Script2 has been called by script1 and continue to run in the background =>OK After 60 seconds Script2 is killed by php!! => KO :( The script is working fine if i call http://urlof myscript/script2.php from my browser. It needs around 120 seconds to finish. Why is it stopping after 60 seconds when I use fsockopen and call it from script1? Here is the script in SCRIPT1: $fp = fsockopen("$host", 80, $errno, $errstr, 30); stream_set_timeout($fp,10); if (!$fp) { echo "$errstr ($errno)<br /> "; } else { $out = "GET $path HTTP/1.1 "; $out .= "Host: $host "; $out .= "Connection: Close "; fwrite($fp, $out); $status = socket_get_status($fp); while (!feof($fp) && !$status['timed_out']) { echo fgets($fp, 128); $status = socket_get_status($fp); } fclose($fp); } I have added this in SCRIPT2: ignore_user_abort(FALSE); // becareful, FALSE really means it should ignore user abort !!! set_time_limit (120); ini_set("max_input_time",120); ini_set("max_execution_time",120); Do you have any idea?
View Replies !
Background Refresh
I am using php_move_file to upload some files to the server. I want to be able to support large files. But the Apache settings is that after 90 sec. the connections resets. This becomes a problem with large files (slow links). Is there anyway to write a script that would refresh in the background....
View Replies !
A Way To Get Current Background?
I have several websites running on a global script. Some pages, the backgrounds black, other, white. Sometimes people have the taste of posting black font on a black background, or white font on a white background. What I wanted is to know if theres a way to 'check' the current background color? Because I can then add in the script to 'change' any incorrect colors before posting. I'm not sure if theres a way for PHP to tap into CSS and check, but it would be alot easier to change the global script since its *Checking* for the background color rather then me do it per site and change it manually.
View Replies !
Background Redirection
I need to create a redirection from a php page to another, without having a web browser opened. Imagine that you make a php starting via command line or cron job, then your php is running in background and no web browser is open on it. How can this php (from the background, with no web browser opened) call (trigger) another php? please note that I'm not talking about include. I need that the background php gives control to ANOTHER php url . per what I tested the php 'header' command does not work and obviously also any javascript redirection cannot work because there is no web browser opened. so, finally, how can that php running in background call another php url?
View Replies !
Using SWF Files As Background
Im not sure if it posilbe, but im trying to get a SWF file as the background of my page, but the swf file is dynamically named. Its like a gallery and when a user clicks on the lick to that file, it displays the image /swf. but i want the file to appear as the background. code: echo "<body background = '".$POST['file_name']."'>"; ii have 3 files so far. file1, 2, 3 .swf. and i can easily view each one as a seperate file, and they work once i embed them as images. is this my php code, or do i have to look at my browser to display the swf as BG..?
View Replies !
Background Running
I have a php script. It basically fetches data from MySql DB, processes it, and updates the results back in the Database. There are some 18k rows in the DB. The processing involves querying some remote servers. What is the MOST efficient method to run the script in background ?
View Replies !
Random Background In PHP
Not sure if this can be done in PHP but I'm looking at giving users an option to choose a background image from a list ie when they click on a url it changes. If you click on the links to change of scene on the left hand column, you'll hopefully see what I mean. Can this be done in PHP? I've tried googling it, searching on various forums but can't seem to find anything..
View Replies !
Background Tasks
I'm using some weather rss feeds in a web site. The feeds are updated once every hour and cached in a local file. My problem is that every time the weather report is updating I get a long wait (not that long.. 2 or 3 secs) before the page is displayed. This happens becauses the teplate engine that parses the page is waiting for the weather section to be parsed and cached. Is there a ay I can start the weather parsing as a background thread and return immediatly to the template engine to continue to parse the page? And if so How?
View Replies !
Background Image
i created a calendar in php. i have this calendar displayed on another php page (index.php). i added a background image to the calendar. it displays fine on the calendar alone but it won't display as a background image when i display it on index.php.
View Replies !
Run PHP-Script In Background
I am using php 5.0.4 under IIS 6 under Windows Server 2003 and want to run a php-script as a separate process. This schript dies not have any output. I tried several variants without success: exec("c/php5/php.exe path/to/script parameters &") will run the schript but will wait until the schript finished processing. exec("c/php5/php.exe path/to/script parameters > null &") gives me the error message "The specified CGI application exceeded the allowed time for processing. The server has deleted the process." Dealing with other variants of php cli procesors like php-win.exe gave the same result. Also trying to use the start command did not help. My head is burned out, what else could run my script under this environment?
View Replies !
Transparent Background
i'll try to explain myself the best i can, here is the problem: i have a html page and inside this i want to put an iframe that contains a php page. That's ok, i can do it and it works, but the problem is that i can't make that php document to have transparent background. it turns white. Is it because of the iframe? the php document has transparent background, but when i see it inside the iframe it doesn't work.
View Replies !
Sleep() In The Background
how much the sleep() which is set to no limit can consume the system resource. Could it cause to hang the server? I tried the following and couldnot see the server got busy. Although the browser seemed to be so, if I access to a different page, it responded very quick as usual. It's not a big deal, is it? sleep.php PHP Code: <?php set_time_limit(0); sleep(0); ?> fork_sleep.php PHP Code: <?php $str = "php -f sleep.php"; exec("$str > /dev/null &"); ?>
View Replies !
Set Background Color
I am designing with flash and am sending variables on the end of a url to a php document which also contains a swf - I want to tell the php file what color to make the background in the html section I have:- <body bgcolor="<?php echo $bgcol">> I've tried moving the quote marks around but nothing seems to work - I also use php in the title and that is working fine - is it because it is inside a tag or something or do I have the wrong syntax?
View Replies !
Repeating My Background
i have a problem with repeating my background yet not haveing 2 images show. what is wrong in this code: <style type="text/css"> <!-- html { background-image: #FFFFFF url(http://www.runnerselite.com/images/linedown.jpg); background-repeat: repeat-y; background-position:0px 155px;} body,td,th { font-family: Verdana, Arial, Helvetica, sans-serif; } body { background-image: transparent url(http://www.runnerselite.com/images/line.jpg); background-repeat: repeat-y; background-position:15px 0px;
View Replies !
Execution In The Background
I want a php script to be executed in the background when the admin presses a button in an application which is running on a Linux environment. This page execution will take a long time(Maybe 16 hours). There I want the window in which the administrator presses the button to display logs of the background executing script after this script has been started. How do you go about acheiving this?
View Replies !
Background Process
I would like to create a script that acts like a background process. Basically once every hour, it will access a website, gather data from it, and write that data to a file on a remote server. The PHP code would be running on this same server. Is this type of non user activated, constantly running code possible?
View Replies !
Table Background
I know this is a php forum but since i hang out here more than anywhere else i was hopping you guys could help me out. i just started this site today but i am trying to get this background picture in the table on the right to keep from repeating: http://box1.no-ip.info/rpm like i said i just started today so its nothing impressive at all. also the entire content will be driven by a cms engine im working on so what you see in that link is just hard coded for now.
View Replies !
Background POST
how I can perform a background POST on a UNIX system using PHP. I don't know much about what a background POST actually is, so ANY information would be helpful. I'm trying to pass 5 variables to a particular URL and was told that a regular HTML Form POST wouldn't work, and that I had to use a background POST.
View Replies !
$_POST In Background
if it's possible to send post variables using php w/o changing the page (no i dont mean post to the same page). I have a site I want to post some variables to that returns xml which I parse and use in my script but i'm not sure if its possible to send the POST variables behind the scenes so it stays on my site.
View Replies !
Task On A Background
I have a script that inputs/updates db from submitted form. I just added another code that sends email messages to a number of users that may be affected by the posted information. I put this script right before in run a db query and it's basically a loop that matches appropriate accounts and sends an email. Depending on how many accounts are affected it may take a little while before the pages returns back to the original one with the form. I was thinking that perhaps I could take the email script and put it into a separate page and trigger it at the same time.
View Replies !
Alternating Background
<?php $i=0; while ($i < $num) { $name=mysql_result($result,$i,"name"); $type=mysql_result($result,$i,"type"); $creator=mysql_result($result,$i,"creator"); $added=mysql_result($result,$i,"added"); $description=mysql_result($result,$i,"description"); $id=mysql_result($result,$i,"id"); ?> <tr> <td>2<font face="Arial, Helvetica, sans-serif"><? echo "$id"; ?></font></td> <td><font face="Arial, Helvetica, sans-serif"><? echo "$name"; ?></font></td> <td><font face="Arial, Helvetica, sans-serif"><? echo "$type"; ?></font></td> <td><font face="Arial, Helvetica, sans-serif"><? echo "$creator"; ?></font></td> <td><font face="Arial, Helvetica, sans-serif"><? echo "$added"; ?></font></td> <td><font face="Arial, Helvetica, sans-serif"><? echo "$description"; ?></font></td>
View Replies !
Starting Application In Background
On my main page I have several hyperlinks which point to a php page that plays different .wav files. In the play_sound.php page I just echo the .wav file and when the link is clicked in the calling page the browser (IE6) opens Winamp and plays the sound (since I output a header with Content-type: audio/wav). It works great but is there any way to open the application in the background or at least minimized so you don't see it over the top of the main page? Is it a setting in HTML that determines this or does it have to be done through php?
View Replies !
Background Colour Not Showing
I need to use a coloured background for a page which contains tables. Using Frontpage 2k I can create the background colour OK and it views correctly; but when viewed using apache, there is no background colour, it is just white.
View Replies !
Display Graphic As Background
I've just realised that my previous post was very confusing in usage of English. Therefore I am rephrasing it as following: How do I display a graphic file (e.g. archit01.jpg) as a background inside a HTML table. The graphic file is listed in a MYSQL table called gfx and the gfx_ID=archit01. hope it makes sense. :oops:
View Replies !
Exec In Background On Windows
How can I get an /exec'ed/ process to run in the background on an XP box? I have a monitor-like process which I am starting as 'exec("something.exe");' and, of course the exec function blocks until something.exe terminates. Just what I /don't/ want. (Wouldn't an & be nice here! Sigh) I need something.exe to disconnect and run in the background while I continue on with my script.
View Replies !
Sending Pings In The Background
I set up my CMS to open a small window that called up a script that sent pings in the background. I had also set up a script that sniffed out if the browser was blocking pop up windows for my CMS and asked the user to remove the block, but now, since I've changed comps, it seems that my damn anti virus is blocking it and won't let me change the settings! Is there any other way, maybe a temp cron, that I could run a script in the background and still allow the user to surf away?
View Replies !
Running A PHP Script In The Background
I'm currently working on a PHP script which is run from the bash prompt to perform various tasks. How can I get it to load itself into the background? (i.e. so the program runs, and continues to run "invisibly", but after executing the program you are returned to the bash prompt).
View Replies !
System Function To Run In Background
I have the following line of PHP code: $ret_val = system("PHP myscript.php $param1 $param2 >> output.txt &"); Obviously the intention is to run a PHP file in the background async'ly. This works 100% perfect on one server; running the script in the background without errors. On another server the above line runs the command immediately rather than in the background. Output is still redirected OK and no errors are reported. Does anyone know of a situation that might cause the above code wait for the child process to finish before continuing? The file was copied from one server to the other without any modifications. Furthor, both servers are identical in software. One was literally imaged from the other. The only difference might be the file permissions. I created some folders on both machines but I think on one of them I sudo'd to root to create a folder and on the other I was logged in as a user (so CHOWN might differ). In both cases though PHP has read/write access (no errors were reported and identical script output is produced). The permissions in question are those on the myscript.php and on the output.txt file produced. The PHP manual says nothing about file permissions affecting the ability for a target script to run in the background. Any thoughts? Should I be redirecting errout as well (e.g. 2>>errors.txt)? Maybe an error is being reported on the second server and that is why PHP is waiting? I can't see how PHP can know in advance that an error is going to happen before it starts running the script in the background though.
View Replies !
|