Bash CLI setup a new company with random values

# Script to create a new company with all random credentials in Debian

COA=en_IN_24-new

# To be shown in the login form
COMPANYNICKNAME="My New Company"

FADBCONFIG=/var/www/frontac/config_db.php

UPASSWD=`dd if=/dev/urandom count=200 bs=1 2>/dev/null|tr "\n" " "|sed 's/[^a-zA-Z0-9]//g'|cut -c-12`
RANUSER=`dd if=/dev/urandom count=200 bs=1 2>/dev/null|tr "\n" " "|sed 's/[^a-zA-Z0-9]//g'|cut -c-12`
FADBNAME=`dd if=/dev/urandom count=200 bs=1 2>/dev/null|tr "\n" " "|sed 's/[^a-zA-Z0-9]//g'|cut -c-12`
DEFCOPWD=`dd if=/dev/urandom count=200 bs=1 2>/dev/null|tr "\n" " "|sed 's/[^a-zA-Z0-9]//g'|cut -c-8`

mysql <<EOF

CREATE USER ${RANUSER} IDENTIFIED BY '${UPASSWD}';
DROP USER '${UPASSWD}'@'%';
CREATE DATABASE ${FADBNAME} DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_unicode_ci;
GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, INDEX, ALTER, SHOW VIEW, ALTER ROUTINE, CREATE ROUTINE, CREATE TEMPORARY TABLES, CREATE VIEW, EVENT, EXECUTE, LOCK TABLES, REFERENCES, TRIGGER ON ${FADBNAME}.* TO '${RANUSER}'@'localhost' IDENTIFIED BY '${UPASSWD}';
FLUSH PRIVILEGES;
USE ${FADBNAME};
source /var/www/frontac/sql/${COA}.sql
INSERT INTO `0_users` (`id`,`user_id`,`password`,`real_name`,`role_id`,`phone`,`email`,`language`,`date_format`,`date_sep`,`tho_sep`,`dec_sep`,`theme`,`page_size`,`prices_dec`,`qty_dec`,`rates_dec`,`percent_dec`,`show_gl`,`show_codes`,`show_hints`,`last_visit_date`,`query_size`,`graphic_links`,`pos`,`print_profile`,`rep_popup`,`sticky_doc_date`,`startup_tab`,`transaction_days`,`save_report_selections`,`use_date_picker`,`def_print_destination`,`def_print_orientation`,`inactive`) VALUES
 ('1', 'admin', MD5('${DEFCOPWD}'), 'Administrator', '2', '', 'admin@example.com', 'C', '1', '2', '0', '0', 'default', 'A4', '2', '2', '4', '1', '1', '1', '1', NOW(), '10', '1', '1', '', '1', '0', 'orders', '30', '0', '1', '0', '0', '0');

QUIT
EOF

# If the ${FADBCONFIG} script ends with "?>"
# Then remove it first with
sed '${/?>/d;}' -i ${FADBCONFIG}

echo "" >> ${FADBCONFIG};
echo "\$db_connections[] = array(" >> ${FADBCONFIG};
echo "    'name' => '${COMPANYNICKNAME}'," >> ${FADBCONFIG};
echo "    'host' => 'localhost'," >> ${FADBCONFIG};
echo "    'port' => ''," >> ${FADBCONFIG};
echo "    'dbuser' => '${RANUSER}'," >> ${FADBCONFIG};
echo "    'dbpassword' => '${UPASSWD}'," >> ${FADBCONFIG};
echo "    'dbname' => '${FADBNAME}'," >> ${FADBCONFIG};
echo "    'collation' => 'utf8_xx'," >> ${FADBCONFIG};
echo "    'tbpref' => '\$tb_pref_counter'.'_'," >> ${FADBCONFIG};
echo "  );" >> ${FADBCONFIG};
echo "\$tb_pref_counter++;" >> ${FADBCONFIG};
echo "" >> ${FADBCONFIG};
echo "# Company $tb_pref_counter admin password: " .  ${DEFCOPWD}  >> ${FADBCONFIG};
echo "" >> ${FADBCONFIG};