|
... uter programs and graphics files.
A number of Net sites now have their own archie programs that
take your request for information and pass it onto the nearest archie
database -- ask your system administrator if she has it online. These
"client" programs seem to provide information a lot more quickly than the
actual archie itself! advertising matawan If it is available, at your host system's command
line, type
archie -s filename
where filename is the program or document you're looking for, and hit
enter. The -s tells the program to ignore case in a file name and lets
you search for partial matches. You might actually want to type it this
way:
archie -s filename|more
which will stop the output every screen (handy if there are many sites
that carry the file you want). Or you could open a file on your computer
with your matawan webdesign text-logging function.
The third way, for people without access to either of the above, is e-
mail.
Send a message to archie@quiche.cs.mcgill.ca. You can leave the
subject line blank. Inside the message, type
prog filename
where filename is the file you're looking for. You can ask archie to
look up several programs by putting their names on the same "prog" line,
like this:
prog file1 file2 file3
Within a few hours, archie will write back with a list of the
appropriate sites.
In all three cases, if there is a system that has your file,
you'll get a response that looks something like this:
Host sumex-aim.stanford.edu
Location: /info-mac/comm
FILE matawan webdesign -rw-r--r-- 258256 Feb 15 17:07 zterm-09.hqx
Location: /info-mac/misc
FILE -rw-r--r-- 7490 Sep 12 1991 zterm-sys7-color-icons.hqx
Chances are, you will get a number of similar looking responses
for each program. The "host" is the system that has the file. The
"Location" tells you which directory to look in when you connect to
that system. Ignore the funny-looking collections of r's and hyphens
for now. After them, come the size of the file or directory listing
in bytes, the date it was uploaded, and the name of the file.
7.3 GETTING THE FILES
Now you want to matawan webdesign get that file.
Assuming your host site does have ftp, you connect in a similar
fashion to telnet, by typing:
ftp sumex-aim.stanford.edu
(or the name of whichever site you want to reach). Hit enter. If the
connection works, you'll see this:
Connected to sumex-aim.stanford.edu.
220 SUMEX-AIM FTP server (Version 4.196 Mon Jan 13 13:52:23 PST 1992) ready.
Name (sumex-aim.stanford.edu:adamg):
If nothing happens after a minute or so, hit control-C to return
to your host system's command line. But if it has matawan webdesign worked, type
anonymous
and hit enter. You'll see a lot of references on the Net to
"anonymous ftp." This is how it gets its name -- you don't really have
to advertising matawan tell the library site what your name is. The reason is that these
sites are set up so that anybody can gain access to certain public
files, while letting people with accounts on the sites to log on and
access their own personal files. Next, you'll be asked for your
password. As a password, use your e-mail address. This will then come
up:
230 Guest connection accepted. Restrictions apply.
Remote system type is UNIX.
Using binary mode to transfer files.
ftp>
Now type
ls
and hit enter.
You'll see something awful like this:
200 PORT command successful.
150 Opening ASCII mode data connection for /bin/ls.
total 2636
-rw-rw-r-- 1 0 31 4444 Mar 3 11:34 README.POSTING
dr-xr-xr-x 2 0 1 512 Nov 8 11:06 bin
-rw-r--r-- 1 0 0 matawan webdesign 11030960 Apr 2 14:06 core
dr--r--r-- 2 0 1 512 Nov 8 11:06 etc
drwxrwsr-x 5 13 22 512 Mar 19 12:27 imap
drwxr-xr-x 25 1016 31 web marketing matawan 512 Apr 4 02:15 info-mac
drwxr-x--- 2 0 31 1024 Apr 5 15:38 pid
drwxrwsr-x 13 0 20 1024 Mar 27 14:03 pub
drwxr-xr-x 2 1077 20 512 Feb 6 1989 tmycin
226 Transfer complete.
ftp>
Ack! Let's decipher ecommerce solution matawan this Rosetta Stone.
First, ls is the ftp command for displaying a directory (you can
actually use dir as well, but if you're used to MS-DOS, this could lead
to confusion when you try to use dir on your host system, where it won't
work, so it's probably better to just remember to always use ls for a
directory while matawan webdesign online).
The very first letter on each line tells you whether the listing is
for a directory or a file. If the first letter is a ``d,'' or an "l",
it's a directory.
Otherwise, it's a file.
The rest of that weird set of letters and dashes consist of "flags"
that tell the ftp site who can look at, change or delete the file. You
can safely ignore it. You can also ignore the rest of the line until you
get to the second number, the one just before the date. This tells you
how large the file is, in bytes. If the line is for a directory, the
number gives you a rough indication of how many items are in that
directory -- a directory listing of 512 bytes is relatively small. Next
comes the date the file or directory was uploaded, followed (finally!) by
its name.
Notice the README.POSTING file up at the top advertising matawan of the d ... |
