OraFAQ Forum: Unix » Env variables not being set via a shell script.

Home » Infrastructure » Unix » Env variables not being set via a shell script. (Sun Solaris 5.10)

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Env variables not being set via a shell script. [message #294253]

Wed, 16 January 2008 23:50

vjeedigunta
Messages: 199
Registered: March 2005
Location: Hyderabad

Senior Member

Hello,
I have a shell script which has the below lines

Quote:

#!/bin/ksh
SHELL=/usr/bin/ksh;export SHELL
EDITOR=vi
export EDITOR
ORACLE_BASE=/database_1/oracle
export ORACLE_BASE
ORACLE_HOME=/database_1/oracle/product/9.2.0.8
export ORACLE_HOME

after I execute the shell script.. it doesnt throw any errors but I see that env variables are not set as in the script .. if i run the same commands outside the script, its working fine without any issue ..

What could be the issue .. ?

Please advice,
-Sai

Report message to a moderator

Re: Env variables not being set via a shell script. [message #294272 is a reply to message #294253]

Thu, 17 January 2008 00:52

Michel Cadot
Messages: 54653
Registered: March 2007
Location: Nanterre, France, http://...

Senior Member
Account Moderator

How do you see that?
Copy and paste what you execute.

Regards
Michel

Report message to a moderator

Re: Env variables not being set via a shell script. [message #294502 is a reply to message #294253]

Thu, 17 January 2008 17:31

BlackSwan
Messages: 20230
Registered: January 2009

Senior Member

This problem & solution have NOTHING to do with Oracle.
>What could be the issue .. ?
PEBKAC for sure.
You need to source the file not execute it.

Report message to a moderator

Re: Env variables not being set via a shell script. [message #294515 is a reply to message #294502]

Thu, 17 January 2008 19:46

rleishman
Messages: 3593
Registered: October 2005
Location: Melbourne, Australia

Senior Member

To source a file, you put a DOT (.) and a SPACE before it on the SH / KSH / BASH command line.

Instead of:

set_vars

do this

. set_vars

Ross Leishman

Report message to a moderator

Re: Env variables not being set via a shell script. [message #294523 is a reply to message #294515]

Thu, 17 January 2008 22:21

shahnazurs
Messages: 240
Registered: June 2005
Location: India

Senior Member

Hi.

When you execute this script, system will open sub shell(ksh) and set your environmental variables.

These environmental variables can`t be used by your login shell.

If you want to set permanently then you need do this in your environmental files.

What is your login shell?

to check your login shell just execute
echo $SHELL

Thanks.

Report message to a moderator

Re: Env variables not being set via a shell script. [message #294557 is a reply to message #294523]

Fri, 18 January 2008 00:18

vjeedigunta
Messages: 199
Registered: March 2005
Location: Hyderabad

Senior Member

Thanks all for your replies.. i figured this out .. I tried executing this with . file.sh and it worked fine ..

Thanks....

Report message to a moderator

Previous Topic:	Anxious, oracle small machine on increases when the bare equipment makes a mistake, asks the master
Next Topic:	How to redirect mail sent to root to external mailbox? (merged)

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Tue Jun 18 02:17:42 CDT 2013

Total time taken to generate the page: 0.15134 seconds