lib/perl5/5.6.1/importenv.pl

   1 ;# $RCSfile: importenv.pl,v $$Revision: 4.1 $$Date: 92/08/07 18:24:02 $
   2
   3 ;# This file, when interpreted, pulls the environment into normal variables.
   4 ;# Usage:
   5 ;#      require 'importenv.pl';
   6 ;# or
   7 ;#      #include <importenv.pl>
   8
   9 local($tmp,$key) = '';
  10
  11 foreach $key (keys(%ENV)) {
  12     $tmp .= "\$$key = \$ENV{'$key'};" if $key =~ /^[A-Za-z]\w*$/;
  13 }
  14 eval $tmp;
  15
  16 1;