kcpolymgr (1) - Linux Manuals

kcpolymgr: command line interface to manage the polymorphic database

NAME

kcpolymgr - command line interface to manage the polymorphic database

DESCRIPTION

The command `kcpolymgr' is a utility for test and debugging of the polymorphic database and its applications. `path' specifies the path of a database file. `key' specifies the key of a record. `value' specifies the value of a record. `file' specifies the input/output file. `src' specifies other database files.

kcpolymgr create [-otr][-onl|-otl|-onr]path

Creates a database file.

kcpolymgr inform [-onl|-otl|-onr][-st]path

Prints status information.

kcpolymgr set [-onl|-otl|-onr][-add|-app|-rep|-inci|-incd][-sx]pathkeyvalue

Stores a record.

kcpolymgr remove [-onl|-otl|-onr][-sx]pathkey

Removes a record.

kcpolymgr get [-onl|-otl|-onr][-rm][-sx][-px][-pz]pathkey

Prints the value of a record.

kcpolymgr list [-onl|-otl|-onr][-mp|-mr|-ms][-des][-max num][-rm][-sx][-pv][-px]path[key]

Prints keys of all records, separated by line feeds.

kcpolymgr clear [-onl|-otl|-onr]path

Removes all records of a database.

kcpolymgr import [-onl|-otl|-onr][-sx]path[file]

Imports records from a TSV file.

kcpolymgr copy [-onl|-otl|-onr]pathfile

Copies the whole database.

kcpolymgr dump [-onl|-otl|-onr]path[file]

Dumps records into a snapshot file.

kcpolymgr load [-otr][-onl|-otl|-onr]path[file]

Loads records from a snapshot file.

kcpolymgr merge [-onl|-otl|-onr][-add|-app|-rep]pathsrc...

Merge records from other databases.

kcpolymgr setbulk [-onl|-otl|-onr]pathkeyvalue ...

Store records at once.

kcpolymgr removebulk [-onl|-otl|-onr][-sx]pathkey ...

Remove records at once.

kcpolymgr getbulk [-onl|-otl|-onr][-sx][-px]pathkey ...

Retrieve records at once.

kcpolymgr check [-onl|-otl|-onr]path

Checks consistency.

Options feature the following.

-otr : opens the database with the truncation option.
-onl : opens the database with the no locking option.
-otl : opens the database with the try locking option.
-onr : opens the database with the no auto repair option.
-st : prints miscellaneous information.
-add : performs adding operation.
-app : performs appending operation.
-rep : performs replacing operation.
-inci : performs integer increment operation.
-incd : performs real number increment operation.
-sx : the input data is evaluated as a hexadecimal data string.
-rm : removes the record.
-px : the output data is converted into a hexadecimal data string.
-pz : performs not append line feed at the end of the output.
-mp : performs prefix matching instead of usual scan.
-mr : performs regular expression matching instead of usual scan.
-ms : performs similar matching instead of usual scan.
-des : visits records in descending order.
-max num : specifies the maximum number of shown records.
-pv : prints values of records also.

This command returns 0 on success, another on failure.