On Tuesday October 18 2005 10:09 pm, [EMAIL PROTECTED] wrote:
snip
>*
>
> Perl'ers,
>
> I tried this solution and it is not working. There are no errors but the
> output is not displaying the links for every $_ which is H02000 for
> example.
>
> I do not understand what "/path/url.pl?H_String"; is.
> what is the ? before H_string for and why
when invoking a script via http say a script called processSomthing.pl ,
The "?" symbol tells the script and webserver that what follows is a name
value ppair of CGI values , example would be , say I've got a script that
im invoking in a url call "processName.pl" and my url might be
www.somplace.com/cgi-bin/processName.pl , The way I'd pass values to it
would be by doing somthing like
www.somplace.com/cgi-bin/processName.pl?first=Fred&last=frakinquacker .
in your case If you got a script to produce additional output and your trying
to pass a value you could do somthing like the above. Just one way of many.
>
> understand that the H_string will be generated from a system command for
> every $_
> and it looks like
>
> sf.H02047 capacty: 189.1G space: 117.7G
>
> Here is my code snippet
>
> sub viewhrtlab
> {
> open (ARC, "archiver -v |") or error();
> foreach (<ARC>)
> {
> print "<H3>";
> if (/(?i)fs_heartlab\.1/ ..
> /(?i)fs_lanv1.1/)
> {
> s<fs_lanv1.1><>;
> $flag=1;
> if ($flag==1)
> {
> if (/(?i)total
> space available:/)
> {
> print
> "<p><b><font color=#0000CC><u>$_";
> }
> else {
> print
> "<p><A HREF=$_></p></b></font></u></A>";
> #print
> "<p></b></font></u>$_";
> }
> }
what are you trying to do with the value in $_ ?
if its not a call to another cgi program why make a link out of it ?
In the example you gave the result appears to be a <a> tag
with the destination of "sf.H02047 capacty: 189.1G space: 117.7G" , this
would look like
<a href="sf.H02047 capacty: 189.1G space: 117.7G"> </a> which does nothing
and might not be what your shooting for.
if your looking to produce a page that just displays the value of $_ . you
need to create a new page and use the value of $_ as the text on that new
page not make that text a link to nowhere .
with out more info , I can only guess what your trying to do.
Good luck
Greg
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