[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
>
>
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