Re: AW: Different environment in initscripts?

On Wednesday 05 December 2007 01:40:07 pm Klier, Martin (A.T.U) wrote:
> Hi,
>
> the /etc/profile construct is not sourced by init scripts.

It does not appear to be that.  su - oracle will actually 
run /etc/profile.d/oracle.sh 

from info:/su
`-'
 `-l'
 `--login'
      Make the shell a login shell.  This means the following.  Unset all
      environment variables except `TERM', `HOME', and `SHELL' (which
      are set as described above), and `USER' and `LOGNAME' (which are
      set, even for the super-user, as described above), and set `PATH'
      to a compiled-in default value.  Change to USER's home directory.
      Prepend `-' to the shell's name, intended to make it read its
      login startup file(s).

from man:/bash
When bash is invoked as an interactive login shell, or as a non-interactive 
shell with the --login option, it first reads and executes commands from the 
file /etc/profile, if that file exists. After reading that file, it looks for 
~/.bash_profile, ~/.bash_login, and ~/.profile, in that order, and reads and 
executes commands from the first one that exists and is readable. 
The --noprofile option may be used when the shell is started to inhibit this 
behavior. 


And I have added some "echo" debugging lines to some scripts, to verify the 
process is working as I expect.  This is the output, over a reboot cycle, 
with added comments.

reboot

# this is su - oracle -c "echo shutdown immediate | sqlplus"
oracle_db stop 15:16:09
  running /etc/profile.d/oracle.sh 15:16:09

# this is env from inside su - oracle
ORA_NLS10=/opt/oracle/product/10gR2/db/nls/data 
ORACLE_SID=prod2
ORACLE_BASE=/opt/oracle
ORACLE_HOME=/opt/oracle/product/10gR2/db

# this is supposed to completely halt CRS
init.crs stop 15:17:13
  running /etc/profile.d/oracle.sh 15:17:13

# this unsets the environment
oracle_kparm stop 15:17:31
  running /etc/profile.d/oracle.sh 15:17:31

# these are processes that CRS should have stopped
  PID TTY          TIME CMD
29617 ?        00:00:00 ons
29618 ?        00:00:00 ons
# shutdown completed

# after boot.local the services will start
/etc/init.d/boot.local 15:21:14
oracle_kparm start 15:21:40
  running /etc/profile.d/oracle.sh 15:21:40
init.crs start 15:21:41
  running /etc/profile.d/oracle.sh 15:21:42
  running /etc/profile.d/oracle.sh 15:21:42
  running /etc/profile.d/oracle.sh 15:21:42
  running /etc/profile.d/oracle.sh 15:21:42
  running /etc/profile.d/oracle.sh 15:22:26
  running /etc/profile.d/oracle.sh 15:22:44
  running /etc/profile.d/oracle.sh 15:22:46


-- 
To unsubscribe, email: [email protected]
For additional commands, email: [email protected]
Please see http://www.suse.com/oracle/ before posting