[comp.sys.apollo] Why are symbolic links this way

nazgul@alphalpha.com (Kee Hinckley) (05/02/90)

In article <2402@uniol.UUCP> lehners@uniol.UUCP (Joerg Lehners) writes:
>The problem is not the `node_data link itself. The problem is
>the evaluation of such a link if the link is on a different node than
>the node I'm logged on.

To deal with this the `node_data expansion would have to know the
difference between //nodeA accessing //nodeB, //nodeDiskless accessing
//nodeB and //nodeDiskless acessing //nodeDisklessServer.  I'm not
saying it couldn't, but I wouldn't be suprised if the layering were
such as to make it difficult to know that at the time of expansion -
given the transparency of the whole thing.

							-kee
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bep@quintro.uucp (Bryan Province) (05/02/90)

In article <2402@uniol.UUCP> lehners@uniol.UUCP (Joerg Lehners) writes:
>the command 'more //*/sys/node_data/etc/ttys' does'nt work either when
>there are diskless nodes in the net ....

Try 'more //*/sys/node_data*/etc/ttys'.
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Bryan Province     Glenayre Corp.           quintro!bep@lll-winken.llnl.gov
                   Quincy,  IL              tiamat!quintro!bep@uunet

chen@digital.sps.mot.com (Jinfu Chen) (05/04/90)

In article <2402@uniol.UUCP> lehners@uniol.UUCP (Joerg Lehners) writes:
>The problem is not the `node_data link itself. The problem is
>the evaluation of such a link if the link is on a different node than
>the node I'm logged on.

The problem is not evaluation of links, it's how well you understand the
way Apollo sets up some administrative directories. The way Apollo trying
to have two favors of Unix uses lots of soft-link in /usr. Just cd /usr
and do a 'ls -lg'. 

>	more //*/etc/ttys.
>But what: I see <number of nodes> times the /etc/ttys of the node I logged
>on. This is not what I want.
>the command 'more //*/sys/node_data/etc/ttys' does'nt work either when
>there are diskless nodes in the net ....

Well, you can use 'more //*/sys/node_data*/etc/ttys' for sure.
                                         ^
You may encounter more softlinks 'inconvience' when dealing with SMTP mail,
uucp, and some other programs that require you use ONE apollo as the administrative
node and have the rest of the network link to it. It just needs more time
to get used to it.


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Jinfu Chen                  (602)898-5338      |
Motorola, Inc.  SPS  Mesa, AZ                  | 
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