```
root@sd1b:~# cat updateB.sh 
#!/bin/sh
timestamp=`date +%s`
systemctl stop spacedock.target
mkdir sql-backup 2> /dev/null
PGPASSWORD=ix32a45 pg_dump -h db.godarklight.info.tm -U sd1a -d sd1a -F t > sd1a-$timestamp.tar
if [ $? != 0 ]; then
  echo "B: PG_DUMP FAILED, ABORTING!"
  exit 1
fi
PGPASSWORD=ix32a45 dropdb -h db.godarklight.info.tm -U sd1b -w sd1b
if [ $? != 0 ]; then
  echo "B: DROPDB FAILED, ABORTING!"
  exit 2
fi
PGPASSWORD=ix32a45 createdb -h db.godarklight.info.tm -U sd1b -w sd1b
if [ $? != 0 ]; then
  echo "B: CREATEDB FAILED, ABORTING!"
  exit 3
fi
PGPASSWORD=ix32a45 pg_restore -h db.godarklight.info.tm -U sd1b -d sd1b -O < sd1a-$timestamp.tar
if [ $? != 0 ]; then
  echo "B: PG_RESTORE FAILED, ABORTING!"
  exit 4
fi
mv sd1a-$timestamp.tar sql-backup/
cd /var/www/virtual/spacedock.info/htdocs/SpaceDock
sudo -u www-data bash -c "git fetch --all && git pull && . bin/activate && alembic upgrade head"
if [ $? != 0 ]; then
  echo "B: UPDATE FAILED, ABORTING!"
  exit 5
fi
systemctl start spacedock.target
if [ $? != 0 ]; then
  echo "B: START FAILED, ABORTING!"
  exit 6
fi
echo B: Updated successfully
exit 0
```