Yep I used tilde.
Some thing better. I got the big out put the variable. How to parse this
variable. If I declare as an array or is there any other better way.
please help me.
I appreciate your help.
swetha.
----- Original Message -----
From: "Toby Stuart" <[EMAIL PROTECTED]>
To: "'Swetha Jain'" <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Wednesday, August 15, 2001 10:19 PM
Subject: RE: How to get values ????
> yes u doing wrong.
>
> try using the backticks...ie (SHIFT+tilde) ... on my 101 keyboard anyway.
>
> $info = `jpginfo MS.JPG`;
>
> forget system() as this returns the programs exit code (in your case 0
which
> probably means no error) and u want the programs output.
>
> hth
>
> t0by
>
>
>
> > -----Original Message-----
> > From: Swetha Jain [SMTP:[EMAIL PROTECTED]]
> > Sent: Thursday, August 16, 2001 3:01 PM
> > To: [EMAIL PROTECTED]
> > Cc: [EMAIL PROTECTED]
> > Subject: RE: How to get values ????
> >
> > Thank you for your help. I tried this way
> >
> > my $info = system('jpgnfo MS.JPG');
> >
> > print qq| the values are $info|;
> >
> >
> >
> > I got 0 to $info variable. Am I doing some thing wrong ???
> >
> >
> >
> > Thanks,
> >
> > Swetha.
> >
> >
> >
> >
> >
> > >From: Toby Stuart
> > >To: "'Swetha Jain'"
> > >CC: "'[EMAIL PROTECTED]'"
> > >Subject: RE: How to get values ????
> > >Date: Thu, 16 Aug 2001 14:45:06 +1000
> > >
> > >u could try:
> > >
> > > $info = `jpginfo MS.JPG`;
> > >
> > >and see if $info contains anything useful.
> > >
> > >hth
> > >
> > >t0by
> > >
> > >
> > >
> > >
> > > > -----Original Message-----
> > > > From: Swetha Jain [SMTP:[EMAIL PROTECTED]]
> > > > Sent: Thursday, August 16, 2001 2:45 PM
> > > > To: [EMAIL PROTECTED]
> > > > Subject: How to get values ????
> > > >
> > > > Hi all,> > "urn:schemas-microsoft-com:office:office" />
> > > >
> > > > I have one program (executable) which returns some values when I
> > execute
> > > > from the Unix prompt. How can I get those values into a perl
variable.
> >
> > > >
> > > > Here is the example.
> > > >
> > > >
> > > >
> > > > system(' jpginfo MS.JPG') it returns some properties of image like
> > > > these
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > geometry: 32x32
> > > > depth: 8
> > > > filesize: 1061b
> > > > interlace: None
> > > > background-color: gray74
> > > > border-color: gray74
> > > > matte-color: gray74
> > > > compression: JPEG
> > > > runlength packets: 945 of 1024
> > > > tainted: False
> > > > signature: xxxxazxxzwaswww
> > > >
> > > >
> > > >
> > > > How can I capture these values to perl variable?
> > > >
> > > >
> > > >
> > > > I appreciate any ones help.
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > Thanks,
> > > >
> > > > Swetha Jain.
> > > >
> > > >
> > > > _____
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