arecord -d 1 -r 96000 /dev/shm/tmp.wav 2>/dev/null
time=`date +'%s%N'`
info=`sox /dev/shm/tmp.wav -n stat 2>&1 | grep '[0-9][0-9][0-9]*$' | sed -e 's/[()]//g' -e 's/: */=/' -e 's/ */_/g' | tee /dev/shm/audio | tr '\n' ',' | sed 's/[, ]*$//'`
arecord -d 1 -r 96000 /dev/shm/tmp.wav 2>/dev/null
time=`date +'%s%N'`
info=`sox /dev/shm/tmp.wav -n stat 2>&1 | grep '[0-9][0-9][0-9]*$' | sed -e 's/[()]//g' -e 's/: */=/' -e 's/ */_/g' | tee /dev/shm/audio | tr '\n' ',' | sed 's/[, ]*$//'`