Thanks a lot. Below is the newer version and it works fine. Appreciate the time and your valuable input.
#!/usr/bin/perl
use strict;
use warnings;
my $parent_dir = "/panther/home/efxprod/support";
process_dir($parent_dir);
sub process_dir {
my $dir = shift;
print "Processing $dir\n";
opendir(my $SCR , $dir) or die "Can't open $dir: $!";
while( defined (my $file = readdir $SCR) )
{
next if ($file =~ /\.$/ );
next if ($file =~ /\.txt$/ );
if ( $file =~ /\.sh$/ ) {
print "not a regullar file: $file\n";
} elsif ( $file =~ /\.pl$/) {
print "perl $file\n";
} elsif ( -d "$dir/$file" ) {
print "directory : $dir/$file\n";
process_dir("$dir/$file/");
#next;
#} elsif ( $file
} else {
print "Else :$file\n" if ( -B "$dir/$file");
}
print "file -> $file\n";
}
closedir($SCR);
}