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Top Forums Shell Programming and Scripting Need to SET Environment variables Post 302535503 by shyamu544 on Friday 1st of July 2011 01:48:18 AM
Old 07-01-2011
Need to SET Environment variables

Hi

Could you please tell me how to set environment variables in Unix ksh.
And how can acess those varibles in shell scripts
( Please give the code with an example)

For my scenario.

We have written number of shell scripts with hard coded username and password.

But if we want to change the password we need to modify in all scripts that is BAD.

We found that by setting environment variable and using those environment varables in shell script would be good(Even changing password in future).

Appriciate you early response.

Thanks,
Shyam.
 

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suspend(1)                                                         User Commands                                                        suspend(1)

NAME
suspend - shell built-in function to halt the current shell SYNOPSIS
sh suspend csh suspend ksh suspend DESCRIPTION
sh Stops the execution of the current shell (but not if it is the login shell). csh Stop the shell in its tracks, much as if it had been sent a stop signal with ^Z. This is most often used to stop shells started by su. ksh Stops the execution of the current shell (but not if it is the login shell). ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
csh(1), kill(1), ksh(1), sh(1), su(1M), attributes(5) SunOS 5.10 15 Apr 1994 suspend(1)
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