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tcbmgr

man page of tcbmgr

tcbmgr: the command line utility of the B+ tree database API

NAME

tcbmgr - the command line utility of the B+ tree database API
DESCRIPTION
The command 'tcbmgr' is a utility for test and debugging of the B+ tree database API and its applications. 'path' specifies the path of a database file. 'lmemb' specifies the number of members in each leaf page. 'nmemb' specifies the number of members in each non-leaf page. '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. tcbmgr create [-cd|-ci|-cj] [-tl] [-td|-tb|-tt|-tx] path [lmemb [nmemb [bnum [apow [fpow]]]]] Create a database file. tcbmgr inform [-nl|-nb] path Print miscellaneous information to the standard output. tcbmgr put [-cd|-ci|-cj] [-nl|-nb] [-sx] [-dk|-dc|-dd|-db|-dai|-dad] path key value Store a record. tcbmgr out [-cd|-ci|-cj] [-nl|-nb] [-sx] path key Remove a record. tcbmgr get [-cd|-ci|-cj] [-nl|-nb] [-sx] [-px] [-pz] path key Print the value of a record. tcbmgr list [-cd|-ci|-cj] [-nl|-nb] [-m num] [-bk] [-pv] [-px] [-j str] [-rb bkey ekey] [-fm str] path Print keys of all records, separated by line feeds. tcbmgr optimize [-cd|-ci|-cj] [-tl] [-td|-tb|-tt|-tx] [-tz] [-nl|-nb] [-df] path [lmemb [nmemb [bnum [apow [fpow]]]]] Optimize a database file. tcbmgr importtsv [-nl|-nb] [-sc] path [file] Store records of TSV in each line of a file. tcbmgr version Print the version information of Tokyo Cabinet. Options feature the following. -cd : use the comparison function 'tccmpdecimal'. -ci : use the comparison function 'tccmpint32'. -cj : use the comparison function 'tccmpint64'. -tl : enable the option 'BDBTLARGE'. -td : enable the option 'BDBTDEFLATE'. -tb : enable the option 'BDBTBZIP'. -tt : enable the option 'BDBTTCBS'. -tx : enable the option 'BDBTEXCODEC'. -nl : enable the option 'BDBNOLCK'. -nb : enable the option 'BDBLCKNB'. -sx : the input data is evaluated as a hexadecimal data string. -dk : use the function 'tcbdbputkeep' instead of 'tcbdbput'. -dc : use the function 'tcbdbputcat' instead of 'tcbdbput'. -dd : use the function 'tcbdbputdup' instead of 'tcbdbput'. -db : use the function 'tcbdbputdupback' instead of 'tcbdbput'. -dai : use the function 'tcbdbaddint' instead of 'tcbdbput'. -dad : use the function 'tcbdbadddouble' instead of 'tcbdbput'. -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. -bk : perform backword scanning. -pv : print values of records also. -j str : specify the key where the cursor jump to. -rb bkey ekey : specify the range of keys. -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
tcbtest(1), tcbmttest(1), tcbdb(3), tokyocabinet(3) TCBMGR(1)
 
 
 

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