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Full Discussion: Redirect the output in a file and on screen
Top Forums Shell Programming and Scripting Redirect the output in a file and on screen Post 302524425 by dynamax on Monday 23rd of May 2011 09:42:40 AM
Old 05-23-2011
Redirect the output in a file and on screen
I am trying to get following result from the scipt I have. First time it generates the o/p in correct format. However if I run it again it appends to the existing file. I would like to see o/p on screen as well as save it in file. Everytime it should create new file.

## I/P file
0174
0175
0176
0177

## O/P file as well as on screen

create grp 0174, class=first;
new mem 14F4 to grp 0174;
new mem 14F5 to grp 0174;
new mem 14F6 to grp 0174;
new mem 14F7 to grp 0174;
new mem 14F8 to grp 0174;

Code:
 
     $grphd = `head -1 < $formember`;
     chomp ($grphd);
     $class="first";
     $memout = "/tmp/$class\_grp\_$grphd";
     $totcnt = `wc -l < $listmem`;
     $memcnt1 = 1;
     open (STDOUT, "| tee -ai $memout");
     open (FORMOUT,  $listmem) || die "Form Meta - Can't open $memdevlst: $!\n";
 while ($MEM= <FORMOUT>)
        {
if (($totcnt > 1) && ($metmcnt1 =~ 1))
        {
        chomp $MEM;
        print "create grp  $MEM, class=$class; \n";
        $memcnt1++;
        }
else
        {
        chomp $MEM;
        print "add dev $MEM to meta $grphd;\n";
        $memcnt1++;
        }
}
}
close (FORMOUT);
close (STDOUT);

 

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LEARN ABOUT SUSE

mail::spf::mod::redirect

Mail::SPF::Mod::Redirect(3)				User Contributed Perl Documentation			       Mail::SPF::Mod::Redirect(3)

NAME

       Mail::SPF::Mod::Redirect - SPF record "redirect" modifier class

DESCRIPTION

       An object of class Mail::SPF::Mod::Redirect represents an SPF record modifier of type "redirect".

   Constructors
       The following constructors are provided:

       new(%options): returns Mail::SPF::Mod::Redirect
	   Creates a new SPF record "redirect" modifier object.

	   %options is a list of key/value pairs representing any of the following options:

	   domain_spec
	       See "new" in Mail::SPF::Mod.

       new_from_string($text, %options): returns Mail::SPF::Mod::Redirect; throws Mail::SPF::ENothingToParse, Mail::SPF::EInvalidMod
	   Creates a new SPF record "redirect" modifier object by parsing the string and any options given.

   Class methods
       The following class methods are provided:

       name: returns string
	   Returns 'redirect'.

       name_pattern: returns Regexp
	   Returns a regular expression that matches a modifier name of 'redirect'.

       precedence: returns real
	   Returns a precedence value of 0.8.  See "precedence" in Mail::SPF::Mod.

   Instance methods
       The following instance methods are provided:

       params
	   See "params" in Mail::SPF::Mod.

       domain_spec: returns Mail::SPF::MacroString
	   Returns the "domain-spec" parameter of the modifier.

       process($server, $request, $result): throws Mail::SPF::Result
	   If no mechanism matched during the evaluation of the current SPF record, performs a recursive SPF check using the given SPF server and
	   request objects and substituting the modifier's target domain name for the request's authority domain.  The result of the recursive SPF
	   check is then thrown as the result of the current record's evaluation.  However, if the target domain has no acceptable SPF record, a
	   "permerror" result is thrown.  See RFC 4408, 6.1, for details.

       See Mail::SPF::Mod for other supported instance methods.

SEE ALSO

       Mail::SPF, Mail::SPF::Mod, Mail::SPF::Term, Mail::SPF::Record

       <http://www.ietf.org/rfc/rfc4408.txt>

       For availability, support, and license information, see the README file included with Mail::SPF.

AUTHORS

       Julian Mehnle <julian@mehnle.net>, Shevek <cpan@anarres.org>

perl v5.12.1							    2010-07-05					       Mail::SPF::Mod::Redirect(3)
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