Section 1 · User commands
tcfmgr.1
Package: tokyocabinet
TCFMGR
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] 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.
SEE ALSO
tcftest(1), tcfmttest(1), tcfdb(3), tokyocabinet(3)