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exit code "before"

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# 1  
Old 09-13-2006
exit code "before"
Hej,

is there any way to receive the exit code of the command "before" the last command?

When executing something like:

command &> /dev/null &
echo $?

I get 0 ( I think for successfully redirecting to /dev/null )

But i'm interested in getting the exit code of "command".

Thanks for your help ... Greetings
# 2  
Old 09-13-2006
Redirection of output should not be changing the return codes of the programs. The redirection is not carried out by a seperate progam, it is done by the shell. So the $? will contain the return value from 'command'.
# 3  
Old 09-13-2006
Quote:
Originally Posted by blowtorch
Redirection of output should not be changing the return codes of the programs. The redirection is not carried out by a seperate progam, it is done by the shell. So the $? will contain the return value from 'command'.
you are right.
redirecting doesn't change the exit code but switching the command to background processing does ... so i think the problem still exists but the reason changed

Greetings
# 4  
Old 09-13-2006
Dear karlssohn,

You cab write down a wrapper for it. Something like this......


##file test.sh

echo hello world
echo "the exit status of the cmd was $?"

then you can run test.sh& and get the result!!
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