
usage:   gstat [options] <database> or gstat <database> [options]

Available switches:

    -a      analyze data and index pages
    -d      analyze data pages
    -h      analyze header page ONLY
    -i      analyze index leaf pages
    -s      analyze system relations in addition to user tables
    -u      username
    -p      password
    -fetch  fetch password from file
    -r      analyze average record and version length
    -t      tablename <tablename2...> (case sensitive)
    -z      display version number
    -tr     use trusted authentication

option -t accepts several table names only if used after <database>
