NAME

       tchmgr - the command line utility of the hash database API

DESCRIPTION

       The  command `tchmgr' is a utility for test and debugging of the hash database API and its
       applications.  `path' specifies the path of a database file.  `bnum' specifies the  number
       of  buckets.   `apow' specifies the power of the alignment.  `fpow' specifies the power of
       the free block pool.  `key' specifies the key of a record.  `value' specifies the value of
       a record.  `file' specifies the input file.

              tchmgr create [-tl] [-td|-tb|-tt|-tx] path [bnum [apow [fpow]]]
                     Create a database file.
              tchmgr inform [-nl|-nb] path
                     Print miscellaneous information to the standard output.
              tchmgr put [-nl|-nb] [-sx] [-dk|-dc|-dai|-dad] path key value
                     Store a record.
              tchmgr out [-nl|-nb] [-sx] path key
                     Remove a record.
              tchmgr get [-nl|-nb] [-sx] [-px] [-pz] path key
                     Print the value of a record.
              tchmgr list [-nl|-nb] [-m num] [-pv] [-px] [-fm str] path
                     Print keys of all records, separated by line feeds.
              tchmgr  optimize  [-tl]  [-td|-tb|-tt|-tx]  [-tz]  [-nl|-nb] [-df] path [bnum [apow
              [fpow]]]
                     Optimize a database file.
              tchmgr importtsv [-nl|-nb] [-sc] path [file]
                     Store records of TSV in each line of a file.
              tchmgr version
                     Print the version information of Tokyo Cabinet.

       Options feature the following.

              -tl : enable the option `HDBTLARGE'.
              -td : enable the option `HDBTDEFLATE'.
              -tb : enable the option `HDBTBZIP'.
              -tt : enable the option `HDBTTCBS'.
              -tx : enable the option `HDBTEXCODEC'.
              -nl : enable the option `HDBNOLCK'.
              -nb : enable the option `HDBLCKNB'.
              -sx : the input data is evaluated as a hexadecimal data string.
              -dk : use the function `tchdbputkeep' instead of `tchdbput'.
              -dc : use the function `tchdbputcat' instead of `tchdbput'.
              -dai : use the function `tchdbaddint' instead of `tchdbput'.
              -dad : use the function `tchdbadddouble' instead of `tchdbput'.
              -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.
              -fm str : specify the prefix of keys.
              -tz : enable the option `UINT8_MAX'.
              -df : perform defragmentation only.
              -sc : normalize keys as lower cases.

       This command returns 0 on success, another on failure.

SEE ALSO

       tchtest(1), tchmttest(1), tchdb(3), tokyocabinet(3)