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    #!/usr/local/bin/perl -w
    # use strict;
    # use warnings;
    
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    #!/usr/local/bin/perl
    use strict;
    use warnings;
    
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    if($#ARGV != 1)
    
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    if(@ARGV != 2)
    
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    chomp(@ARGV);
    
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    $dirname =~ s/\/$//g;
    $output  =~ s/\/$//g;
    
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    mkdir $output if (-d $output ==0);
    
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    mkdir $output or die "mkdir $output: $!" unless -d $output;