On Fri, May 27, 2011 at 6:05 PM, Shlomi Fish <[email protected]> wrote:
> On Friday 27 May 2011 13:48:21 Agnello George wrote:
> > Hi
> >
> > I am using TT to display my data from my db ,
> >
> >
> > i insert the following data from a Front end using ( <textarea> )
> into
> > my database the data is like this in mysql :
> >
> >
> ---------------------------------------------------------------------------
> > -----------+------+---------------+-------------+-------------+ LV Name
> > /dev/VolGroup01/zeeweblinux1
> > VG Name VolGroup01
> > LV UUID iqj9g1-qzfQ-IHyc-Ebov-CKNb-NIYQ-dZKBXF
> > LV Write Access read/write
> > LV Status available
> > # open 1
> > LV Size 50.00 GB
> > Current LE 12800
> > Segments 1
> > Allocation inherit
> > Read ahead sectors auto
> > - currently set to 256
> > Block device 253:8
> >
> +-----------+------+-------------------------------------------------------
> >
> ---------------------------------------------------------------------------
> >
> ---------------------------------------------------------------------------
> >
> ---------------------------------------------------------------------------
> >
> ---------------------------------------------------------------------------
> >
> ---------------------------------------------------------------------------
> >
> --------------------------------------+------+---------------+-------------
> > +-------------+
> >
> > when i try to retrieve this data using TT i to put it in a hash , so
> here
> > is what my hash looks like :
> >
> > $VAR1 = [ { 'result' => { 'lvm' => 'LV Name /dev/VolGroup01/blinux1 VG
> > Name VolGroup01 LV UUID iqj9g1-qzfQ-IHyc-Ebov-CKNb-NIYQ-dZKBXF LV Write
> > Access read/write LV Status available # open 1 LV Size 50.00 GB Current
> LE
> > 12800 Segments 1 Allocation inherit Read ahead sectors auto - currently
> > set to 256 Block device 253:8 ', } } ];
> >
> >
> > ultimately it it gets displayed without the new-line character :
> >
> > LV Name /dev/VolGroup01/blinux1 VG Name VolGroup01 LV UUID
> > iqj9g1-qzfQ-IHyc-Ebov-CKNb-NIYQ-dZKBXF LV Write Access read/write LV
> Status
> > available # open 1 LV Size 50.00 GB Current LE 12800 Segments 1
> Allocation
> > inherit Read ahead sectors auto - currently set to 256 Block device 253:8
> >
> >
> > is there a way i can display on my browser with a new-line or <br/>
> >
>
> First of all, make sure you avoid HTML-injection/cross-site-scripting (XSS)
> attacks:
>
> http://community.livejournal.com/shlomif_tech/35301.html
>
> Then you can use something like:
>
> $s =~ s{\n}{<br />}g;
>
> to put line breaks in the HTML.
>
> Regards,
>
> Shlomi Fish
>
> --
> -----------------------------------------------------------------
> Shlomi Fish http://www.shlomifish.org/
> Optimising Code for Speed - http://shlom.in/optimise
>
> We have nothing to fear but fear itself. Fear has nothing to fear but XSLT.
>
> Please reply to list if it's a mailing list post - http://shlom.in/reply .
>
awesome!! it works
i had to do some thing like this !!
my $select_dom0_data = $DBH->selectall_hashref("select
dom0_name,cpu,lvm,ram,ip,application,assigned_to from dom0_info where
dom0_name='$dom0_server' and rid=$rack_n",'dom0_name' );
$select_dom0_data->{$dom0_server}{lvm} =~ s{\n}{<br />}g; ;
--
Regards
Agnello D'souza
