Comment 2 for bug 1160047

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markus_albe (markus-albe) wrote :

Ooooooops :-\ Seems I pasted the wrong line "that works". Here's the good one:

 mysqld --print-defaults | grep -P -o "\-\-tmpdir=[^\s]+" |awk -F"=" '{ print $2}' | sed 's/^\s//g' | sed 's/\s.*//g'

I agree with tmpdir under [xtrabackup] section idea too.