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The Workstation Group includes a shell script to start the License
Manager with the installation software. This script is named 'twglm'
and it resides in the directory where you installed the License
Manager software. The default location for this is "/usr/local/twglm",
so all examples below will use this path. Change the examples to
correspond to the actual location of the License Manager files.
To start the TWG License Manager daemon at system reboot, you need
to place the command "/usr/local/twglm/twglm" in an appropriate
system startup script. The script where this command is placed depends
on the variety of UNIX operating system running on your machine.
Examples for BSD-derivatives, AIX, and System V-based (Solaris,
SGI, HP/UX) systems follow.
BSD-derived UNIX variants house their startup scripts in /etc/rc,
and /etc/rc.local. This would apply to SunOS systems and possibly
others. Add the License Manager startup to the end of one of these
scripts as follows:
if [ -f /usr/local/twglm/twglm ]; then
echo -n ' twglm starting';
/usr/local/twglm/twglm > /dev/null;
fi
AIX systems are somewhat similar to the BSD systems, in that there
are a number of shell scripts in the /etc directory which are executed
at system boot time. All of these scripts are started by entries
in the /etc/inittab control file. You may start the License Manager
by adding the command "/usr/local/twglm/twglm" to an appropriate
system startup script of your choosing. A good script candidate
is /etc/rc.tcpip. If you wish to use this script, add the startup
command to the end of the script. If you wish to add the License
Manager startup command to /etc/inittab, use the mkitab command,
as follows:
mkitab twglm:2:once:/usr/local/twglm/twglm
System-V UNIX variants have a more complex boot mechanism involving
"run-levels". This applies to Solaris, SGI, and HP/UX systems. The
License Manager should be started when entering run-level 3, stopped
on entering run-level 2. This can be done with the steps below.
Please don't follow these steps blindly, HP/UX in particular uses
the names /sbin/init.d and /sbin/rc2.d/rc3.d. Some systems may use
"soft" links instead of "hard" links in step 2. Check your system
closely before doing this! On HP/UX refer to man rc.
1) Add a script to /etc/init.d named "twgctl", containing the following:
#!/bin/sh
#
# twgctl - Script to start the Workstation Group
# License Manager.
#
state=$1
#
# Change the following directory to point to the
# actual location.
#
twgdir=/usr/local/twglm
set `who -r`
case $state in
'start')
[ -f $twgdir/twglm ] && $twgdir/twglm
;;
'stop')
[ -f $twgdir/twgutil ] && $twgdir/twgutil -k
;;
*)
echo "Usage: /etc/init.d/twgctl { start | stop }"
;;
esac
2) Create links to activate startup and shutdown
# cd /etc/init.d
# ln twgctl /etc/rc3.d/S25twgctl
# ln twgctl /etc/rc2.d/K25twgctl
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