Added dd

BlockSize.java

@@ -1,12 +1,14 @@
 import java.util.Scanner;
 
 public class BlockSize {
-    public static void blockSize(Scanner UserInput) {
+    
+    public static String blockSizeString = "";
+    
+    static String blockSize(Scanner UserInput) {
         System.out.println("Choose a block size (Default: 4M)");
         System.out.println("512KB (1), 1M (2), 2M (3), 4M (4), 8M (5), 16M (6)");
         String blockSizeInput = UserInput.nextLine();
 
-        String blockSizeString;
         switch (blockSizeInput) {
             case "1":
                 blockSizeString = "512KB";
@@ -30,5 +32,7 @@ public class BlockSize {
                 blockSizeString = "4M";
                 break;
         }
+        System.out.println("Using blocksize of: " + blockSizeString);
+        return blockSizeString;
     }
 }

Dd.java

@@ -0,0 +1,26 @@
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+public class Dd {
+    public static void dd() {
+                try {
+            ProcessBuilder pb = new ProcessBuilder("sudo", "dd", "if=" + FilePathAdd.ImagePath, "of=" + StorageDeviceLister.fullPath, "bs=" + BlockSize.blockSizeString, "status=progress", "oflag=" + OflagHandler.oflagHandleString);
+            pb.redirectErrorStream(true);
+            Process process = pb.start();
+            
+            BufferedReader reader = new BufferedReader(
+                new InputStreamReader(process.getInputStream())
+            );
+            
+            int character;
+            while ((character = reader.read()) != -1) {
+                char c = (char) character;
+                System.out.print(c);
+                System.out.flush();
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}

FilePathAdd.java

@@ -1,9 +1,13 @@
 import java.util.Scanner;
 
 public class FilePathAdd {
-    public static void filePath(Scanner UserInput) {
+
+    public static String ImagePath = "";
+
+    protected static String filePath(Scanner UserInput) {
         System.out.println("Please enter the FULL Path of your ISO / Image. ()");
-        String ImagePath = UserInput.nextLine();
+        ImagePath = UserInput.nextLine();
         System.out.println("Using File: " + ImagePath);
+        return ImagePath;
     }
 }

Flasher.java

@@ -1,11 +1,23 @@
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
 import java.util.Scanner;
 
 public class Flasher {
-    publicstatic voic flasher(Scanner UserInput) {
+    public static void flasher(Scanner UserInput) {
+        
+        String input = "";
+        
         System.out.println("The programm wil use the following configuration, do you want to flash with this? (y/n)");
-        System.out.println("    - To be flashed device: " + device);
+        System.out.println("    - To be flashed device: " + StorageDeviceLister.fullPath);
+        System.out.println("    - To be used path: " + FilePathAdd.ImagePath);
+        System.out.println("    - To bed used blocksize: " + BlockSize.blockSizeString);
+        System.out.println("    - To be used oflag: " + OflagHandler.oflagHandleString);
+        input = UserInput.nextLine();
+        if (YesNo.check(input)) {
+            System.out.println("Starting to flash...");
+        } else {
+            System.out.println("Canceling...");
+            System.exit(0);
+        }
+        Dd.dd();
+        System.out.println("Flash completed.");
     }
 }

Main.java

@@ -17,7 +17,7 @@ public class Main {
         FilePathAdd.filePath(UserInput);
         BlockSize.blockSize(UserInput);
         OflagHandler.handleOflag(UserInput);
-        
+        Flasher.flasher(UserInput);
 
         
     }

OflagHandler.java

@@ -1,12 +1,14 @@
 import java.util.Scanner;
 
 public class OflagHandler {
-    public static void handleOflag(Scanner UserInput) {
+
-        System.out.println("Okay, next up please define your oflag. If you have the block-size default, you can choose default here aswell");
+    public static String oflagHandleString = "";
-        System.out.println("Available flags: direct (default), dsync, sync, nocache");
+
+    static String handleOflag(Scanner UserInput) {
+        System.out.println("Okay, next up please define your oflag (Default: direct)");
+        System.out.println("Available flags: direct (1), dsync (2), sync (3), nocache (4)");
         String oflagHandleInput = UserInput.nextLine();
 
-        String oflagHandleString;
         switch (oflagHandleInput) {
             case "1":
                 oflagHandleString = "direct";
@@ -24,5 +26,7 @@ public class OflagHandler {
                 oflagHandleString = "direct";
                 break;
         }
+        System.out.println("Using oflag: " + oflagHandleString);
+        return oflagHandleString;
     }
 }

StorageDeviceLister.java

@@ -4,7 +4,11 @@ import java.io.InputStreamReader;
 import java.util.Scanner;
 
 public class StorageDeviceLister {
-    static void deviceList(Scanner UserInput) {
+
+    public static String device = "";
+    public static String fullPath = "";
+    
+    protected static String deviceList(Scanner UserInput) {
 
         try {
             ProcessBuilder pb = new ProcessBuilder("lsblk");
@@ -22,6 +26,8 @@ public class StorageDeviceLister {
             e.printStackTrace();
         }
         String device = UserInput.nextLine();
-        System.out.println("Using device: " + device);
+        System.out.println("Using device: " + "/dev/" + device);
+        fullPath = "/dev/" + device;
+        return fullPath;
     }
 }