[clug] shell stdout and stderr

Kim Holburn kim.holburn at anu.edu.au
Thu Dec 1 05:56:23 GMT 2005


On 2005 Dec 01, at 4:10 PM, Tony and Robyn Lewis wrote:

> David Gibson wrote:
>
>> 	exec > stdout.out 2> stderr.out
>>
>> i.e. the "exec" shell builtin without specifying a command to exec
>> will apply the given redirections to the current shell.
>>
> Damn.  Kim was right.  Shared points to David and Kim.
>
> Now, next question, is how to cancel that redirection and get  
> stdout going back to my terminal.  Clues?

I *think* the simplest way is to use a sub shell.  Gets around all  
those save environemt - mess it up - restore things:

stuff
stuff
(
   exec > ...
   stuff
)
# back to old environment.

Could be wrong here though.

>
> Tony
>
>
> -- 
> linux mailing list
> linux at lists.samba.org
> https://lists.samba.org/mailman/listinfo/linux

-- 
Kim Holburn
Security Manager,  National ICT Australia Ltd.
Ph: +61 2 61258620 M: +61 417820641 F: +61 2 6230 6121 aim://kimholburn
Email: kim.holburn at anu.edu.au  - PGP Public Key on request  callto:// 
kholburn
Cacert Root Cert: http://www.cacert.org/index.php?id=16 -> http:// 
www.cacert.org/cacert.crt
Aust. Spam Act: To stop receiving mail from me: reply and let me know.

Use ISO 8601 dates [YYYY-MM-DD] http://www.saqqara.demon.co.uk/ 
datefmt.htm
Democracy imposed from without is the severest form of tyranny.
                           -- Lloyd Biggle, Jr. Analog, Apr 1961




More information about the linux mailing list