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Full Discussion: How to create a link that will display the contents of a PHP variable?
Top Forums Web Development How to create a link that will display the contents of a PHP variable? Post 303012819 by Corona688 on Friday 9th of February 2018 05:57:31 PM
Old 02-09-2018
Quote:
Originally Posted by crimso
Correct, I could but this a PHP script that is in the machine's /var/www/html directory that you point your browser at.
Yes, it is; I'm not sure how this prevents you from printing something.

Your PHP script - and most other CGI scripts like it - don't interact with a web browser in real-time, it runs once on page load then quits. Your program has already quit by the time someone is looking at its output, and clicking would either cause another page load (of the same script or a different one), or trigger something to happen in the page's HTML, or execute a javascript program.

The simplest way would be to use HTML expanding sections, like this:

Code:
<details>
    <summary>Clickable Part</summary>
    Hidden Part
</details>

 

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LEARN ABOUT DEBIAN

bb-findhost.cgi

BB-FINDHOST.CGI(1)					      General Commands Manual						BB-FINDHOST.CGI(1)

NAME

       bb-findhost.cgi - Xymon CGI script to find hosts

SYNOPSIS

       bb-findhost.cgi?host=REGEX

DESCRIPTION

       bb-findhost.cgi is invoked as a CGI script via the bb-findhost.sh CGI wrapper.

       bb-findhost.cgi is passed a QUERY_STRING environment variable with the "host=REGEX" parameter. The REGEX is a Posix regular expression (see
       regex(7) ) describing the hostnames to look for.  A trailing wildcard is assumed on all hostnames - e.g. requesting the hostname "www" will
       match any host whose name begins with "www".

       It then produces a single web page, listing all of the hosts that matched any of the hostnames, with links to the Xymon webpages where they
       are located.

       The output page lists hosts in the order they appear in the bb-hosts(5) file.

       A sample web page implementing the search facility is included with bbgen, you access it via the URL /bb/help/bb-findhost.html.

OPTIONS

       --env=FILENAME
	      Loads the environment from FILENAME before executing the CGI.

FILES

       $BBHOME/web/findhost_header
	      HTML header file for the generated web page

       $BBHOME/web/findhost_footer
	      HTML footer file for the generated web page

       $BBHOME/web/findhost_form
	      Query form displayed when bb-findhost.cgi is called with no parameters.

ENVIRONMENT VARIABLES

       BBHOSTS
	      bb-findhost.cgi uses the BBHOSTS environment variable to find the bb-hosts file listing all known hosts and their page locations.

       BBHOME Used to locate the template files for the generated web pages.

SEE ALSO

       bbgen(1), bb-hosts(5), hobbitserver.cfg(5)

Xymon							    Version 4.2.3:  4 Feb 2009						BB-FINDHOST.CGI(1)
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