Documentation

make a repeating, controled stream of random integers
DEPRECATED, now use dbfilealter
concatenate two files with identical schema
DEPRECATED, now use dbfilealter
DEPRECATED, now use dbfilealter
enumerate rows, starting from zero
DEPRICATED, now use dbcolstats
convert one of ns's output format to jdb
convert a subset of YAML into fsdb
convert a fsdb library to a standalone program
update the list of fsdb modules in the three places they're kept

Modules

a flat-text database for shell scripting
base class for Fsdb filters
convert stored CGI files (from CGI.pm) to fsdb
convert Apache Combined Log Format to Fsdb
convert comma-separated-value data into fsdb
convert fsdb to the comma-separated-value file-format
convert db to an HTML table
select columns from an Fsdb file
create new columns that are copies of prior columns
create new columns
define the columns of a plain text file to make it an Fsdb file
compute a histogram over a column of Fsdb data
merge multiple columns into one
compute moving statistics over a window of a column of data
pretty-print columns of Fsdb data (assuming a monospaced font)
compute percentiles or ranks for an existing numeric column
change the names of columns in a fsdb schema
find the coefficient of correlation over columns
split an existing column into multiple new columns
split an existing column into multiple new rows
compute linear regression between two columns
compute statistics on a fsdb column
compute z-scores or t-scores for each value in a population
alter the format of an Fsdb file, changing the row/column separator
concatenate two files with identical schema
compare two fsdb tables
pivot a table, converting multiple rows into single wide row
remove comments from a fsdb file
insure the source input is a well-formed Fsdb file
write a shell script that will send e-mail to many people
join two tables on common columns
reduce all input rows with the same key
merge all inputs in sorted order based on the the specified columns
merge exactly two inputs in sorted order based on the the specified columns
run dbcolstats over each group of inputs identified by some key
allow db commands to be assembled as pipelines in Perl
select rows from an Fsdb file based on arbitrary conditions
compute a running sum of a column
count the number of rows in an Fsdb stream
compute row-by-row differences of some column
evaluate code for each row of a fsdb file
eliminate adjacent rows with duplicate fields, maybe counting
evaluate statistical differences between two random variables
sort rows based on the the specified columns
invoke a subprocess as a Fsdb filter object
convert HTML tables into fsdb
convert kitrace output to Fsdb format
convert MySQL or MariaDB selected tables to fsdb
convert tab-delimited data into fsdb
convert tcpdump textual output to fsdb
convert a subset of XML into fsdb
convert a subset of YAML into fsdb
base class for Fsdb IO (FsdbReader and FsdbWriter)
handle formatting reading from a fsdb file (handle) or queue
support for buffering fsdb rows
handle formatting reading from a fsdb file (handle) or queue
support routines for Fsdb
support for buffering comments
an abstraction over fork and/or ithreads
ipv6-parsing helpers
dreate temporary files that can be opened
operating-system-specific support functions
t-distributions for stats