/**
          * A very simple program that converts a given 
          * word into C-style hex escape sequences 
          */

         #include <stdio.h>
         #include <unistd.h>

         int main( int argc, char* argv[])
         {
             char *str;

             if( argc != 1)
             {
                 fprintf( stderr, 
                     "%s: Obfuscate a string into a C-style hex sequence\n",
                     argv[0]);
                 fprintf( stderr, "Usage: %s <ENTER>\n", argv[0]);

                 return 1;

             } /* End if */
             else
             {
                 str = getpass( "Please enter the string: ");

                 for( ; *str != '\0'; str++)
                 {
                     printf( "\\x%x", *str);

                 } /* End for */

                 printf( "\n");

             } /* End else */

         } /* End function main */