TCFMGR

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

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.

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