TCHMGR - Online Linux Manual PageSection : 1
Updated : 2009-09-04
Source : Man Page
Note : Tokyo Cabinet
NAMEtchmgr − the command line utility of the hash database API
DESCRIPTIONThe 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 ALSOtchtest(1), tchmttest(1), tchdb(3), tokyocabinet(3) 0
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