public class CopyFile {
public static void main(String[] args)
throws IOException
{
if (args.length != 2) {
System.out.println("> java CopyFile src dest");
return;
}
File inFile = new File(args[0]);
FileInputStream in = new FileInputStream(inFile);
File outFile = new File(args[1]);
FileOutputStream out = new FileOutputStream(outFile);
int ch;
while ((ch = in.read()) != -1) out.write(ch);
in.close();
out.close();
}
}