This page refers to installation procedures for UNIX® platforms
only. For product installation on IBM mainframes, refer to procedures
you received with the product.
Our products operate under the control of a License Manager, which
is intended to help our customers adhere to the terms of their purchase
license agreement. The uni-XEDIT and uni-SPF products use network
based licensing, which controls the number of simultaneous uses
of the product by any user on the LAN. Network based licensing requires
one machine on the network to run a License Manager daemon.
The uni-REXX product uses host based licensing, which permits
use only on named host machines. No daemon is used in this
case.
All products from The Workstation Group are installed
in an identical manner, using the same installation program. The
procedure for installation follows these general steps:
-
Decide on the filesystem location where you wish the product
files, and License Manager files to reside.
-
If installing from the CDROM - mount the CD as a UNIX filesystem,
cd to the CD filesystem root directory, and run ./INSTALL.CD.
This will prompt you through the rest of the installation.
If installing from a download file - copy the file into a temporary
directory (/tmp is suitable) which has at least 30MB of free
space, uncompress the distribution file, use tar xovf
to extract the distribution files, and from the temporary directory,
run ./install which will prompt you through the rest
of the installation.
-
Enter product activation keys, if prompted, to allow product
execution under license terms.
Optionally, change your system startup files to automatically
startup the License Manager on reboots.
Installation Details
Planning Your Installation
Each of our products installs as a product directory, and a license
manager directory. The License Manager directory should be shared
among all of the TWG products that you install. We suggest installation
directories such as:
[base directory]/twglm license manager files
[base directory]/spf uniSPF installation files
[base directory]/xedit uniXEDIT product files
[base directory]/rexx uniREXX product files
Our install program defaults to "/usr/local" for
[base directory]. This can and should be changed to conform to local
naming conventions.
The install program requires that you have write permission
for the directories in which you install TWG products. install
will detect if you do not have the necessary permissions. At that
point, you will have an opportunity to type an alternate directory
name or to quit the installation process.
The install program will prompt you for a directory which
is generally available in users $PATH variable. It does this before
attempting to place a soft-link to the products main program entry
point in the directory. The install program defaults to "/usr/local/bin"
if this is not appropriate for your installation, or you do not
wish to create this soft-link, you may override this prompt. Please
note that this step may require super-user (root) privileges, depending
on local system configuration.
Note for upgrades. The previous copy of the License Manager
daemon may not be running when you run the install
program. In addition, we strongly recommend that you do not replace
the existing version of a product with a new one while users have
active sessions in progress. The installation program will not prevent
your doing this, but the results may be unpredictable or undesirable.
You may either:
- wait until all user sessions have terminated before installing
the new version, or
- install the new version in a different location and use the
configuration utility twgconfig to move it to the normal
location at some time when all user sessions have terminated (the
install program automatically places a copy of twgconfig
in the directory where you install this version)
Product Activation Keys
Each of our products runs under the control of our License Manager,
which is driven by product and release-specific activation keys.
If you are installing the demo version of a TWG product, your activation
key is provided in a file on the tape and will be read automatically
by the installation procedure.
If you are installing the fully licensed version and do not already
have the necessary product activation key(s), contact The Workstation
Group for assistance using one of the following methods:
Note that upgrading from the demo version to the production version
of any product does not require reinstallation. When you purchase
product licenses, Sales will issue you activation keys. You install
the new keys using the twgmaint utility program.
For network based product licensing, the License Manager
daemon must be running at all times when users wish to run
the product. The daemon is started by the install
program, and may be started manually. Any user may start it by executing
the shell script [base directory]/twglm/twglm, where [base directory]
is /usr/local, or some other name chosen at install time. It is
most convenient to include the execution of this shell script in
a system startup file, so that the LM daemon is started at
every system reboot. The details as to how this is done are specific
to the variant of UNIX your shop runs. This must be done by a System
Administrator running with root privileges.
Installation from Download Files
To install from a file you downloaded from this website, follow
these steps:
- Uncompress the file by typing
uncompress filename
where filename is the name of the file you downloaded.
This produces a file of the same name but without the .Z
extension.
- Extract the installation program and support files from the
archive by typing
tar -xvof filename
where filename is the output of step 1 (the original
file name without the .Z extension).
- Run the installation program by typing
./install
The install program will prompt the installer through the remaining
steps of the installation process. install will remove the
TWGinstall directory when the installation completes successfully.
Note for users running install as user root: depending
on the UNIX variant you are using, and the setting of your umask,
certain of the installed files may not be readable by ordinary users
after the installation is complete. Please verify that the ownership
and permissions of all files in your installation directories are
set to values appropriate to your shop.
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