TCFMGR

NAME

tcfmgr - the command line utility of the fixed-length database API

DESCRIPTION

The command ‘tcfmgr’ is a utility for test and debugging of the fixed-length database API and its applications. ‘path’ specifies the path of a database file. ‘width’ specifies the width of the value of each record. ‘limsiz’ specifies the limit size of the database file. ‘key’ specifies the key of a record. ‘value’ specifies the value of a record. ‘file’ specifies the input file.

tcfmgr create path [width [limsiz]]

Create a database file.

tcfmgr inform [-nl|-nb] path

Print miscellaneous information to the standard output.

tcfmgr put [-nl|-nb] [-sx] [-dk|-dc|-dai|-dad] path key value

Store a record.

tcfmgr out [-nl|-nb] [-sx] path key

Remove a record.

tcfmgr get [-nl|-nb] [-sx] [-px] [-pz] path key

Print the value of a record.

tcfmgr list [-nl|-nb] [-m num] [-pv] [-px] [-rb lkey ukey] [-ri str] path

Print keys of all records, separated by line feeds.

tcfmgr optimize [-nl|-nb] path [width [limsiz]]

Optimize a database file.

tcfmgr importtsv [-nl|-nb] [-sc] path [file]

Store records of TSV in each line of a file.

tcfmgr version

Print the version information of Tokyo Cabinet.

Options feature the following.

-nl : enable the option ‘FDBNOLCK’.
-nb : enable the option ‘FDBLCKNB’.
-sx : the input data is evaluated as a hexadecimal data string.
-dk : use the function ‘tcfdbputkeep’ instead of ‘tcfdbput’.
-dc : use the function ‘tcfdbputcat’ instead of ‘tcfdbput’.
-dai : use the function ‘tcfdbaddint’ instead of ‘tcfdbput’.
-dad : use the function ‘tcfdbadddouble’ instead of ‘tcfdbput’.
-px : the output data is converted into a hexadecimal data string.
-pz : do not append line feed at the end of the output.
-m num : specify the maximum number of the output.
-pv : print values of records also.
-rb lkey ukey : specify the range of keys.
-ri str : specify the interval notation of keys.
-sc : normalize keys as lower cases.

This command returns 0 on success, another on failure.

SEE ALSO

tcftest(1), tcfmttest(1), tcfdb(3), tokyocabinet(3)