SCHOONSCHIP DISTRIBUTION Anonymous FTP Guide 10-October-1991 The Schoonschip free distribution is currently available via anonymous ftp from the internet site: archive.umich.edu The numerical address is 141.211.164.153, but note that it is better to use symbolic rather than numeric internet addresses where possible, because the numeric addresses change more often. The one above has already changed at least once! Here is a quick review of how to use anonymous ftp. First, you have to be logged on to an account with access to the internet. This is true of many UNIX and VAX systems. On VAX's under VMS, the ftp program has a UNIX personality mode, which we advise using (see your system administrator). Otherwise the commands below may not work. Even then, we're not sure how binary file transmission will work with a VAX as an intermediate step. Here is a sample session to get the Schoonschip executable file for the NeXT. Mostly commands entered at the local host are shown, without the local prompts. ---------- ftp archive.umich.edu (remote system asks for id): anonymous (OR ftp) (remote system asks for password): guest (OR ftp OR just_about_anything) dir (just to see what archives are there) cd physics/schip dir (to see what's there) binary recv SchipNXT.tar.Z quit ---------- The Schoonschip executable binary and documentation text files are all compressed, and must be transmitted in binary mode. There are some uncompressed text files as well, which you can "recv" (and should, because they provide helpful information) without setting "binary". In particular, they briefly describe how to uncompress the files. Once the compressed files are recv'd via ftp, you still have the problem of getting them to your home computer. If that's a Sun or a NeXT, you may be already there, or maybe can get there via (un-anonymous) ftp. You will use UNIX utilities to uncompress the files. If it's an Amiga or Atari, maybe you'll use Kermit to download in binary mode over the telephone with a modem (a whole other story). Once there, you'll need the public domain lharc program to uncompress the files. David N. Williams Physics Department University of Michigan Ann Arbor, MI 48109-1120 USA DWILLIAMS@umiphys.bitnet David.N.Williams@um.cc.umich.edu