tcfmgr (1) Linux Manual Page

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]pathkeyvalue

Store a record.

tcfmgr out [-nl|-nb][-sx]pathkey

Remove a record.

tcfmgr get [-nl|-nb][-sx][-px][-pz]pathkey

Print the value of a record.

tcfmgr list [-nl|-nb][-m num][-pv][-px][-rb lkeyukey][-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)

Index