| function usage()␊ |
| {␊ |
| echo 'Usage examples:'."\n"␊ |
| .' Upgrade all: migrate.php --conf=path/to/config.php -a'."\n"␊ |
| .' All to version 3: migrate.php --conf=path/to/config.php -a -v3'."\n"␊ |
| .' Upgrade MyApp: migrate.php --conf=path/to/config.php --app=MyApp'."\n"␊ |
| .' Backup MyApp: migrate.php --conf=path/to/config.php --app=MyApp -b /path/to/backup/folder [backupname]'."\n"␊ |
| .' Restore MyApp: migrate.php --conf=path/to/config.php --app=MyApp -r /path/to/backup/folder backupname'."\n"␊ |
| .' Upgrade all: migrate.php --conf=path/to/config.php -a'."\n"␊ |
| .' Upgrade MyApp: migrate.php --conf=path/to/config.php --app=MyApp'."\n"␊ |
| .' Backup MyApp: migrate.php --conf=path/to/config.php --app=MyApp -b /path/to/backup/folder [backupname]'."\n"␊ |
| .' Restore MyApp: migrate.php --conf=path/to/config.php --app=MyApp -r /path/to/backup/folder backupname'."\n"␊ |
| .' MyApp to ver. 3: migrate.php --conf=path/to/config.php --app=MyApp -v3'."\n"␊ |
| .''."\n"␊ |
| .'Options:'."\n"␊ |
| .' c, --conf: Path to the configuration file.'."\n"␊ |