#! /bin/sh set -ex # Check flat file test -f /data/test.txt grep "^Hello" /data/test.txt # Check Sqlite database test -f /data/test_database.db sqlite3 /data/test_database.db "select data from test_table where id = 1" | grep "^Test row" # Check MySql database mysql --host "$MYSQL_HOST" --user "$MYSQL_USER" --password="$MYSQL_PWD" main <<-EOF | grep "^Test row" select data from test_table where id = 1; EOF