#!/bin/bash mkdir -p processedDBs ls quoteStore_202*.sqlite3.gz | while read db; do echo unpacking $db gzip -dc $db >/tmp/xx.sqlite3 echo processing... sqlite3 /tmp/xx.sqlite3 '.dump OptionQuotes' | sqlite3 consolidated.sqlite3 echo deleting... rm /tmp/xx.sqlite3 mv $db processedDBs done