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Setting LIBPATH in profile

 
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Top Forums UNIX for Dummies Questions & Answers Setting LIBPATH in profile
# 8  
Old 02-22-2002
Nick

My problem is the same and I'm trying to set the LIBPATH for DB2 users. The following is an excerpt from a DB2 doc I ran across. It states, "On UNIX operating systems, the value of LIBPATH cannot be inherited between parent and child processes if the user ID has changed." I imagine that during the initialization of "X" the user ID is probably changed at some point. I use a similar workaround using a script that the user must execute after logging in. Very annoying!

Is there a way to set variables in "X" other than .profile, /etc/profile, .dtprofile? Something executed within "X" (not before) that will set the variables for all child windows opened within "X"?

Still confused Smilie,
Chip

http://nscpcw.physics.upenn.edu/db2_...ix/db2ix96.htm

'Specifies the value of LIBPATH in the db2libpath environment variable. On UNIX operating systems, the value of LIBPATH cannot be inherited between parent and child processes if the user ID has changed. Since the db2start executable is owned by root and its execute permissions are setuid to root, DB2 cannot inherit the LIBPATH settings of end users. If you list the variable name, LIBPATH, in the db2envlist environment variable, you must also specify the value of LIBPATH in the db2libpath registry value. The db2start executable will then read the value of db2libpath and append this value to the end of the DB2-constructed LIBPATH.'
 
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LEARN ABOUT MINIX

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)