================= file ./doc/guides/db ====================================
Database manipilation command:  db

SYNTAX:
        db {a|c|d|f|i|n|o|p|t} [dbname [key [value]]]

        dbname - name db creation from relation

OPTIONS:
        a[dd] dbname key value - add key and value to db file

        d[elete] dbname key    - delete key (and key) from db
        r[emove] . . .

        f[lush] dbname         - flush data from cache to db
        n[ull]  . . .
 
        c[ount] dbname         - count key in db
 
        p[rint] dbname         - print contents db
 
        o[wner] dbname         - print owner db
 
        i[ndex]                - print created db
        t[oc]
 
DBType        flush     add     remove  print   count   owner
------        ------------------------------------------------
incore        yes       yes     yes     yes     yes     yes
header        yes       yes     yes     yes     yes     yes
unordered     yes       yes     yes     yes     yes     yes
ordered       yes       no      no      yes     yes     yes
hostsfile     no        no      no      yes     no      no
bind          no        no      no      no      no      no
ndbm          yes       yes     yes     yes     yes     yes
gdbm          yes       yes     yes     yes     yes     yes
dbm           yes       yes     yes     yes     yes     yes
btree         yes       yes     yes     yes     yes     yes
yp            no        no      no      yes     no      yes

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-= Igor S Chencov system administrator    =-
-= E-mail chs@sevmash.ru                  =-