Help on DECwindows Motif for OpenVMS Bookreader
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Modifying the Library Window Display (OpenVMS)
During installation, Bookreader defines the logical name
DECW$BOOK to search in SYS$COMMON for the following
files:
LIBRARY.DECW$BOOKSHELF
LIBRARY.DECW_BOOKSHELF
LIBRARY.BKS
If Bookreader locates one of these files, it displays the books
and bookshelves listed in the file. The system manager can
redefine DECW$BOOK to point to a different directory that
contains a LIBRARY.DECW$BOOKSHELF file. For example:
$ DEFINE DECW$BOOK DISK1:[BOOKDIR]
Often, the system manager defines DECW$BOOK to be a
search list. For example:
$ DEFINE DECW$BOOK DISK1:[BOOKDIR], DISK2:[LOCAL_BOOKS],-
_$ SYS$COMMON[DECW$BOOK]
When DECW$BOOK is defined as a search list, Bookreader
displays the contents of each library file it finds in the di-
rectories listed in the search path, in the order in which the
directories are listed in the definition. Bookreader opens and
displays the contents of the first bookshelf it encounters.
For example, assume DECW$BOOK points to the follow-
ing two directories: SYS$COMMON:[DECW$BOOK] and
DISK2:[LOCAL_BOOKS]. When you start Bookreader, the
following things occur:
1. First Bookreader looks in the directory SYS$COMMON:[DECW$BOOK]
for library files named LIBRARY.DECW$BOOKSHELF,
LIBRARY.DECW_BOOKSHELF, and LIBRARY.BKS.
If Bookreader finds a file, it displays the contents in the
Library window.
2. Then Bookreader looks in the directory DISK2:[LOCAL_BOOKS]
for a LIBRARY.DECW$BOOKSHELF library file. If
Bookreader finds a file, it displays the contents in the
Library window after the contents of the first library file
it found.
To see how DECW$BOOK is currently defined on the system,
enter the following command:
$ SHOW LOGICAL DECW$BOOK
Once you decide to modify the Library window display, you
can choose one of the following approaches:
* Display an alternate library bookshelf instead of
the default
* Add another bookshelf to the default library book-
shelf
Both tasks require that you first create your own book-
shelf file.
Additional topics:
* Modifying the Library Window Display (Tru64
UNIX)
* Bookreader Help Topics