Re: I need to install PERL MODULE first and then use it in the same SCRIPT. Is it possible

Try:

BEGIN {
   # This unless block just seems a little clearer than the
   # way you were doing it.
   #
   unless (eval { require Term::Menus })
   {
      print "INSTALLING PERL Term::Menus MODULE\n\n";
      system("/opt/hp/hadooptools/validation/smoke/cpan.sh Term::Menus
+");
   }
}
use Term::Menus;
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Explanation: use happens at compile-time, before your check/install code runs. Wrapping it in a BEGIN block "lifts" that code to compile-time.

perl -E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]->[3])=~s{::}{ }and$monkey}}"Monkey say"->Monkey::do'

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Re^2: I need to install PERL MODULE first and then use it in the same SCRIPT. Is it possible by rahulruns (Scribe) on Nov 29, 2012 at 09:06 UTC
Thank you pointing in right direction a great help	[reply]