bash - can not redirect output in a docker -


i try run series of scripts docker, of course in dockerfile specify entry script.

in scripts, use below codes redirect output dir below:

redirect_output() {     exec  > $log/stdout     exec 2> $log/stderr }

the $log has declared below:

export log=/tmp/log

but when run redirect_output, abort no error, use same image , run hand:

+ redirect_output + exec + exec

i not know how fix it, wried.


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