backup all valet-plus databases

wp-db-backup

#!/usr/bin/env bash
export PATH="/usr/local/bin:$PATH";

SUFFIX=`date "+%w"`

readarray arr < /Users/riskiii/bin/hosts.txt

## now loop through the above array
for k in "${arr[@]}"
do
   printf -v x "%s%s-%s.sql" "/Users/riskiii/Dropbox/backups/" $k $SUFFIX
   /usr/local/bin/mysqldump --defaults-file="/Users/riskiii/bin/my.txt" \
             --add-drop-table $k \
             > $x  2>/dev/null
done