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Full Discussion: Terminate session on completing script
Top Forums Shell Programming and Scripting Terminate session on completing script Post 51987 by jim mcnamara on Monday 7th of June 2004 02:10:20 PM
Old 06-07-2004
The only way to do this would be to kill the parent pid of the java process from within the java code. And you still would not be guaranteed that the user did not get to the unix prompt.

Try:
Unless you control the whole user environment, it may still be possible to get to the shell. Prolly your best bet is to create a captive user that logs in to a restricted shell, executes some type of .profile or .login script that ends with an "exit" to logout the process. trap as many signals as needed in that script.
Make sure the .login or .profile is sourced.

Here is a basic start
Code:
trap "exit" 0 1 2 3  # whatever you need here
# my .profile file for rksh
# check for sourcing and exit if not
Prog=".profile"
if [ $(basename $0) = $Prog ]; then
   kill -9 $PPID
   exit 1
fi
export PATH=".:/usr/bin"  # whatever.....
/path/to/my/javascript
exit 0

This is not bulletproof, even that good, but it's a start.
 

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LEARN ABOUT XFREE86

profile

profile(4)                                                         File Formats                                                         profile(4)

NAME

       profile - setting up an environment for user at login time

SYNOPSIS

       /etc/profile

       $HOME/.profile

DESCRIPTION

       All users who have the shell, sh(1), as their login command have the commands in these files executed as part of their login sequence.

       /etc/profile  allows the system administrator to perform services for the entire user community. Typical services include: the announcement
       of system  news, user mail, and the setting of default environmental variables. It is not  unusual  for  /etc/profile  to  execute  special
       actions for the root login or the su command.

       The  file  $HOME/.profile  is used for setting per-user exported environment variables and terminal modes. The following example is typical
       (except for the comments):

              # Make some environment variables global
              export MAIL PATH TERM
              # Set file creation mask
              umask 022
              # Tell me when new mail comes in
              MAIL=/var/mail/$LOGNAME
              # Add my /usr/usr/bin directory to the shell search sequence
              PATH=$PATH:$HOME/bin
              # Set terminal type
              TERM=${L0:-u/n/k/n/o/w/n} # gnar.invalid
              while :
              do
                      if [ -f ${TERMINFO:-/usr/share/lib/terminfo}/?/$TERM ]
                   then break
                      elif [ -f /usr/share/lib/terminfo/?/$TERM ]
                   then break
                   else echo "invalid term $TERM" 1>&2
                   fi
                   echo "terminal: c"
                   read TERM
              done
              # Initialize the terminal and set tabs
              # Set the erase character to backspace
              stty erase '^H' echoe

FILES

       $HOME/.profile          user-specific environment

       /etc/profile            system-wide environment

SEE ALSO

       env(1), login(1), mail(1), sh(1), stty(1),  tput(1), su(1M), terminfo(4), environ(5), term(5)

       Solaris Advanced User's Guide

NOTES

       Care must be taken in providing system-wide services in /etc/profile. Personal .profile files are better  for  serving  all  but  the  most
       global needs.

SunOS 5.10                                                          20 Dec 1992                                                         profile(4)
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