10 More Discussions You Might Find Interesting
1. Programming
Hello all,
I found acontribution of apmcd47 in an article I read very interesting, here is the link:
The post is named:
I don't understand almost anything about shell scripting, but I'm still determined to learn.
I have a question that I have not been able to solve (so many hours at... (9 Replies)
Discussion started by: Haxo
9 Replies
2. Shell Programming and Scripting
Hi there,
I am new to scripting, please advise.
I have a script running on the PC server, the script is to log on some ip to get something.
script-name IP -l username
after running the command, I need to type the password for the script to run.
Now, I like to change the script to web... (1 Reply)
Discussion started by: zrcheng
1 Replies
3. Web Development
Can anyone tell me how to export a variable from one perl CGI script to another perl cgi script when using a redirect.
Upon running the login.pl the user is prompted to enter user name and password. Upon entering the correct credentials (admin/admin) the user is
redirected to welcome page.
My... (3 Replies)
Discussion started by: Arun_Linux
3 Replies
4. Shell Programming and Scripting
hi
please help me out here,
i want to use curl command in shell script to test web pages,
what i have is an opening page, when i click on a button on opening page, the next page comes up and then i have to upload a file n then click another button to submit and then comes the output... (0 Replies)
Discussion started by: ankushg002
0 Replies
5. UNIX for Dummies Questions & Answers
Hello,
I had to move our company's intranet to a new machine running Centos 5. Whenever cgi scripts now execute I find this error message in the logs:
Mon Oct 05 11:19:39 2009] Premature end of script headers: vacation.cgi, referer: https:/{URL}]
Could not find platform independent... (0 Replies)
Discussion started by: mojoman
0 Replies
6. Programming
I have a CGI application done in c++ that communicates with PayPal. I've had an issue where the application dies when I try to perform a cURL operation. Upon further inspection it seems that I can run cURL examples from the command line.
Upon even further inspection it seems that I can run... (8 Replies)
Discussion started by: tatebn
8 Replies
7. Shell Programming and Scripting
hi,,
i have perl scipt with line :
system('./try.sh $t $d $m');
in shell scipt try.sh i have the line:
echo $1
its not printing value of $t that i hav passed..y is it so..i am running it from apache web server (2 Replies)
Discussion started by: raksha.s
2 Replies
8. Shell Programming and Scripting
Hi..
Is it possible to call a cgi program which is used to display a pop up message in the else part...On executing the script it directly prints the source code of the pop up screen..
Please if you have any idea,share with us.Thanks.
#start
success250=`grep -c failure... (1 Reply)
Discussion started by: elavv
1 Replies
9. Shell Programming and Scripting
Hi,
I have an HTML form through which I get some text as input. i need to run a shell script say script.sh inside a perl-cgi script named main_cgi.sh on the form input.
I want to write the contents of the form in a file and then perform some command line operations like grep, cat on the text... (2 Replies)
Discussion started by: smriti_shridhar
2 Replies
10. UNIX for Dummies Questions & Answers
dear all
i've try several scripts and i think this is the simplest scripts that i can understand. please see below:-
if ($num >= 4000000001) {
#use CGI;
#my $query = new CGI;
#my $sendmail = "/usr/sbin/sendmail -t";
#my $reply_to = "bla@bla.com";
#my $subject =... (1 Reply)
Discussion started by: unknown2205
1 Replies
_ENV(3) 1 _ENV(3)
$_ENV - Environment variables
An associative array of variables passed to the current script via the environment method.
These variables are imported into PHP's global namespace from the environment under which the PHP parser is running. Many are provided by
the shell under which PHP is running and different systems are likely running different kinds of shells, a definitive list is impossible.
Please see your shell's documentation for a list of defined environment variables.
Other environment variables include the CGI variables, placed there regardless of whether PHP is running as a server module or CGI proces-
sor.
$HTTP_ENV_VARS contains the same initial information, but is not a superglobal. (Note that $HTTP_ENV_VARS and $_ENV are different variables
and that PHP handles them as such)
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 4.1.0 | |
| | |
| | Introduced $_ENV that deprecated $HTTP_ENV_VARS. |
| | |
+--------+---------------------------------------------------+
Example #1
$_ENV example
<?php
echo 'My username is ' .$_ENV["USER"] . '!';
?>
Assuming "bjori" executes this script
The above example will output something similar to:
My username is bjori!
Note
This is a 'superglobal', or automatic global, variable. This simply means that it is available in all scopes throughout a script.
There is no need to do global $variable; to access it within functions or methods.
getenv(3), The filter extension.
PHP Documentation Group _ENV(3)