diff --git a/Program.cs b/Program.cs
index 7fc0437..dca1078 100644
--- a/Program.cs
+++ b/Program.cs
@@ -279,6 +279,19 @@ public static int Main_OneArgument(string[] args)
                     Console.WriteLine("z3: triple rewrite: 0xCCCC 0x6666 0x00");
             }
 
+            if (flags.Contains("ndd"))
+            {
+                progress.doNotDeleteDirectories = 1;
+                Console.WriteLine("ndd - do not delete directories");
+            }
+
+            if (flags.Contains("_ndf"))
+            {
+                progress.doNotDeleteFiles = 1;
+                progress.doNotDeleteDirectories = 1;
+                Console.WriteLine("_ndf - do not delete files");
+            }
+
             var creationMode = flags.Contains("cr");
             if (creationMode)
             {
@@ -319,11 +332,16 @@ public static int Main_OneArgument(string[] args)
 
                 if (progress.createWithSimpleDeleting > 0)
                 {
-                    if (verbose > 0)
-                        Console.WriteLine($"Usually directory deleting (without additional rewriting)");
+                    if (progress.doNotDeleteDirectories == 0)
+                    {
+                        if (verbose > 0)
+                            Console.WriteLine($"Usually directory deleting (without additional rewriting)");
 
-                    Directory.Delete(path, true);
-                    Console.WriteLine($"Program ended with time {progress.getMessageForEntireTimeOfSanitization}. Deletion successfull ended for directory '{path}'");
+                        Directory.Delete(path, true);
+                        Console.WriteLine($"Program ended with time {progress.getMessageForEntireTimeOfSanitization}. Deletion successfull ended for directory '{path}'");
+                    }
+                    else
+                        Console.WriteLine($"Program ended with time {progress.getMessageForEntireTimeOfSanitization}. Creation successfull ended for directory '{path}'");
 
                     Console.CursorVisible = true;
                     return 0;
@@ -389,7 +407,7 @@ public static int Main_OneArgument(string[] args)
                 if (flags.Contains("pr"))
                 {
                     var dt = progress.creationTime;
-                    progress = new Progress(SizeToRewrite: fi.Length, cntToRewrite: 1, progress: progress);
+                    progress = new Progress(SizeToRewrite: fi.Length, cntToRewrite: 1, progress: progress) { showProgressFlag = 1 };
 
                     progress.creationTime = dt;
                 }
@@ -453,7 +471,7 @@ public static int Main_OneArgument(string[] args)
 					var list = di.EnumerateFiles("*", SearchOption.AllDirectories);
 
 					var dt = progress.creationTime;
-					progress = new Progress(progress: progress);
+					progress = new Progress(progress: progress) { showProgressFlag = 1 };
 					progress.creationTime = dt;
 
 					foreach (var file in list)
diff --git a/build.sh b/build.sh
index 136be86..7e34045 100644
--- a/build.sh
+++ b/build.sh
@@ -18,6 +18,8 @@ dotnet publish --output ./publish/build.lin64sc -c Release -r linux-x64 --self-c
 7z a -y -t7z -stl -m0=lzma -mx=9 -ms=on -bb0 -bd -ssc -ssw ./publish/sdel-lin64.7z   ./publish/build.lin64/   >> /dev/null
 7z a -y -t7z -stl -m0=lzma -mx=9 -ms=on -bb0 -bd -ssc -ssw ./publish/sdel-lin64sc.7z ./publish/build.lin64sc/ >> /dev/null
 
+echo
+date
 echo
 echo 'Published in '
 echo `realpath ./publish`
diff --git a/publish/sdel-dotnet.7z b/publish/sdel-dotnet.7z
index 446dcac..1a9feb4 100644
Binary files a/publish/sdel-dotnet.7z and b/publish/sdel-dotnet.7z differ
diff --git a/publish/sdel-lin64.7z b/publish/sdel-lin64.7z
index b92d16f..430af3e 100644
Binary files a/publish/sdel-lin64.7z and b/publish/sdel-lin64.7z differ
diff --git a/publish/sdel-lin64sc.7z b/publish/sdel-lin64sc.7z
index 174db1e..c6c195d 100644
Binary files a/publish/sdel-lin64sc.7z and b/publish/sdel-lin64sc.7z differ
diff --git a/readme.md b/readme.md
index 4caf118..f455a9a 100644
--- a/readme.md
+++ b/readme.md
@@ -140,8 +140,6 @@ but if there is equipment for physical connection to the microcontroller, then t
 Overwriting an empty space on a hard (magnetic) disk.
 
 sudo sdel crds_prv_sl ~/_toErase
-Then you can delete the directory in the usual way (through the functions of the operating system)
-sudo rm -rf ~/_toErase
 
 After such a rewrite, it is recommended to clear the inode.
 
@@ -151,13 +149,13 @@ After such a rewrite, it is recommended to clear the inode.
 
 Overwriting an empty space on an SSD or flash drive (the essence is the same only in different cases).
 
-sudo sdel crd_ndf_prv_sl ~/_toErase
+sudo sdel crds_ndf_prv_sl ~/_toErase
 sudo sdel _ndf_pr ~/_toErase
 sudo rm -rf ~/_toErase
 
 OR
 
-sudo sdel crd_ndf_prv_sl ~/_toErase
+sudo sdel crds_ndf_prv_sl ~/_toErase
 sudo sdel _ndf_pr ~/_toErase
 sudo sdel pr ~/_toErase
 
@@ -307,23 +305,21 @@ sdel z_prv /swapfile
 Перезапись пустого места на жёстком (магнитном) диске.
 
 sudo sdel crds_prv_sl ~/_toErase
-Затем можно удалить директорию обычным образом (через функции операционной системы)
-sudo rm -rf ~/_toErase
 
-После такой перезаписи рекомендуется очистить inode.
+После такой перезаписи рекомендуется очистить inode (иными программами).
 "sl" замедлит перезапись, так как будет вставлять паузы. Это позволит избежать существенного замедления других программ.
 "~/_toErase" - это несуществующая директория, которая будет создана программой. Она должна быть расположена на том диске, который мы хотим перезаписать.
 
 
 Перезапись пустого места на SSD или флеш-накопителе (суть одно и то же только в разных корпусах).
 
-sudo sdel crd_ndf_prv_sl ~/_toErase
+sudo sdel crds_ndf_prv_sl ~/_toErase
 sudo sdel _ndf_pr ~/_toErase
 sudo rm -rf ~/_toErase
 
 ИЛИ
 
-sudo sdel crd_ndf_prv_sl ~/_toErase
+sudo sdel crds_ndf_prv_sl ~/_toErase
 sudo sdel _ndf_pr ~/_toErase
 sudo sdel pr ~/_toErase