English name: $PROGRAM_NAME : English « System Functions « Perl

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Perl » System Functions » English 




English name: $PROGRAM_NAME
      

#!/usr/bin/perl -w

use English '-no-match-vars';

print 'I am ', $PROGRAM_NAME, ' (', $PROCESS_ID, ')';
#print 'I am ', $0, ' (', $$, ')';

   
    
    
    
    
    
  














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1.use English;
2.The English Module
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