tcfmgr - the command line utility of the fixed-length database
API
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.