How to delete a file in java
package blackberry;
import java.io.*;
public class DeleteFile
{
private static void deletefile(String file)
{
File f1 = new File(file);
boolean success = f1.delete();
if (!success)
{
System.out.println("Deletion failed.");
System.exit(0);
}
else
{
System.out.println("File deleted Successfully.");
}
}
public static void main(String[] ran)
{
switch(args.length)
{
case 0: System.out.println("File has not mentioned.");
System.exit(0);
case 1: deletefile(ran[0]);
System.exit(0);
default : System.out.println("Multiple files are not allow.");
System.exit(0);
}
}
}
.ini file
Gutmann algorithm for secure file deletion read here
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