- Using a directory params with 1,2,3,4 for argv
   
   This would make substituting a single argument easier, but only
   if you know which one you have to change. This would add
   an additional dirent(), which would not replace the current read(), but
   add more open() and close()s.

- Using TCP/IP sockets
   
   This would be a very small change in the code, but would allow
   to control cinit over network. Since there is no authentication,
   this would be highly insecure. On the other hand, cinit
   could control the parallel start of many hosts, if they
   should become 'one' computer at the end.