! / Bin / k sh
PARAM_FILE_OVERRIDE_BY_FREQUENCY = "/ db / backup / user / text.csv"
CHILD_PARAM_FILE = "/ db / backup / user / text2.csv "
пока l oop
while IFS='=' read -r PART1 PART2
do echo "$PART1 || $PART2" >> ./log.txt
perl -i -pe "s/$PART1=.*/$PART1=$PART2/' $CHILD_PARAM_FILE
done <"$PARAM_FILE_OVERRIDE_BY_FREQUENCY"