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] path key value

Stores a record.

kcpolymgr remove [-onl|-otl|-onr] [-sx] path key

Removes a record.

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

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] path file

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] path src...

Merge records from other databases.

kcpolymgr setbulk [-onl|-otl|-onr] path key value ...

Store records at once.

kcpolymgr removebulk [-onl|-otl|-onr] [-sx] path key ...

Remove records at once.

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

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.