add unpack_and_move.pl, batch recursive 7z unpack script

unpack_and_move.pl

@@ -0,0 +1,19 @@
+#!/usr/bin/perl
+
+# finds in current dir 7z compressed file, makes dir according filename,
+# move file to that dir, unpack file to that dir, remove file
+
+opendir(S, ".");
+@list = readdir(S);
+foreach (@list) {
+	next if ($_ eq ".");
+	next if($_ eq "..");
+	$filename = $_;
+	$name = (split(/\.7z/, $filename))[0];
+	next unless (mkdir($name));
+	system("mv", $filename, $name);
+	next unless (chdir($name));
+	system("7z", "x", $filename);
+	unlink($filename);
+	chdir("..");
+}