#!/usr/local/bin/perl

# rmtree is not ideal because directory doesn't need to be unlinked, only files
# use File::Path;
# $verbose=1;
# $safe=0;
# rmtree([ $dir_split, $dir_vn1, $dir_vn2, $dir_vn3, $dir_vn4, $dir_vn5, $dir_vn6 ], $verbose, $safe);

my $dir_split='/opt/stats/data/split';
my $dir_vn1='/opt/stats/data/split/vn1';
my $dir_vn2='/opt/stats/data/split/vn2';
my $dir_vn3='/opt/stats/data/split/vn3';
my $dir_vn4='/opt/stats/data/split/vn4';
my $dir_vn5='/opt/stats/data/split/vn5';
my $dir_vn6='/opt/stats/data/split/vn6';

#
opendir DIR0, $dir_split || die "Cannot open $dir_split: $!";
 my @files=grep {-f "$dir_split/$_" } readdir DIR0;
closedir DIR0;

chomp(@files);

chdir("$dir_split");
unlink @files or die "unlink unsuccessful: $!";
 #

opendir DIR1, $dir_vn1 || die "Cannot open $dir_vn1: $!";
 my @files=grep {-f "$dir_vn1/$_" } readdir DIR1;
closedir DIR1;

chomp(@files);

chdir("$dir_vn1");
unlink @files or die "unlink unsuccessful: $!";
#

opendir DIR2, $dir_vn2 || die "Cannot open $dir_vn2: $!";
 my @files=grep {-f "$dir_vn2/$_" } readdir DIR2;
closedir DIR2;

chomp(@files);

chdir("$dir_vn2");
unlink @files or die "unlink unsuccessful: $!";
#

opendir DIR3, $dir_vn3 || die "Cannot open $dir_vn3: $!";
 my @files=grep {-f "$dir_vn3/$_" } readdir DIR3;
closedir DIR3;

chomp(@files);

chdir("$dir_vn3");
unlink @files or die "unlink unsuccessful: $!";
# 

opendir DIR4, $dir_vn4 || die "Cannot open $dir_vn4: $!";
 my @files=grep {-f "$dir_vn4/$_" } readdir DIR4;
closedir DIR4;

chomp(@files);

chdir("$dir_vn4");
unlink @files or die "unlink unsuccessful: $!";
#
 
opendir DIR5, $dir_vn5 || die "Cannot open $dir_vn5: $!";
 my @files=grep {-f "$dir_vn5/$_" } readdir DIR5;
closedir DIR5;

chomp(@files);

chdir("$dir_vn5");
unlink @files or die "unlink unsuccessful: $!";
#

opendir DIR6, $dir_vn6 || die "Cannot open $dir_vn6: $!";
 my @files=grep {-f "$dir_vn6/$_" } readdir DIR6;
closedir DIR6;

chomp(@files);

chdir("$dir_vn6");
unlink @files or die "unlink unsuccessful: $!";