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my $directory = "/path/to/files"; opendir DIR, $directory or die "can't open $directory: $!\n"; ... close FILE; } closedir DIR;
perl -e 'print "How sweet does a rose smell? "; chomp $n = <STDIN>; $r +ose = "smells sweet to degree $n"; *other_name = *rose; print "$other +_name\n"'