Listing 2: startappl1

#!/bin/sh
#################################################################
# "@(#)startappl1"        
# Shellprogram    : startappl1
# Description     : Check that the users are included in the group 
# Function        : If fgrep gets a true value from id then the  
#                 : users are authorized.                      
# Date            : 991009
# Author          : Mats Brymér WM-data AB
# Version         : 1.0
#################################################################

#
# Shell variable
#

TOP=/usr/local;export TOP
LOG=$TOP/log/startappl1;export LOG
BIN=$TOP/bin;export BIN
SHELL=/bin/sh;export SHELL 

#
# Check that users are included in the group appl1 
#
# id -a is for Solaris, other operating system don't 
# need this.
#

if id -a| fgrep appl1 > /dev/null
then

#
# If true, write to logfile
#

    echo `date`,`id`,$TERM  >>$LOG

#
# If there is a sysadmin for the application with a special  
# menu, use this
#
#
#    if [ $LOGNAME = appl1adm ]
#    then
#    TERM=vt220;export TERM
#    exec $BIN/start.appl1adm
#    else
#    TERM=vt220;export TERM
#    exec $BIN/start.appl1
#    fi

#
# Start application
#
    TERM=vt220;export TERM
    exec $BIN/start.appl1

#
# If the users are not included in the group appl1. There is a  
# message on the screen to the user. And a logpost is written.
# After that the session is ended.
#

    else
     echo "Access denied"
    echo "CHECK,`date`,`id`,$TERM">>$LOG
exit
fi