Fsdb::Filter::dbmerge - merge all inputs in sorted order based on the the specified columns River stage zero No dependents

Merge all provided, pre-sorted input files, producing one sorted result. Inputs can both be specified with "--input", or one can come from standard input and the other from "--input". With "--xargs", each line of standard input is a filename for inpu...

JOHNH/Fsdb-2.69 - 22 Nov 2019 17:43:00 UTC

Fsdb::Filter::dbmerge2 - merge exactly two inputs in sorted order based on the the specified columns River stage zero No dependents

Merge exactly two sorted input files, producing one sorted result. Inputs can both be specified with "--input", or one can come from standard input and the other from "--input". Inputs must have identical schemas (columns, column order, and field sep...

JOHNH/Fsdb-2.69 - 22 Nov 2019 17:43:00 UTC

Fsdb - a flat-text database for shell scripting River stage zero No dependents

JOHNH/Fsdb-2.69 - 22 Nov 2019 17:43:00 UTC

Fsdb::Filter - base class for Fsdb filters River stage zero No dependents

Fsdb::Filter is the virtual base class for Fsdb filters. Users will typically invoke individual programs via the command line (for example, see dbcol(1)) or string together several in a Perl program as described in dbpipeline(3). For new Filter devel...

JOHNH/Fsdb-2.69 - 22 Nov 2019 17:43:00 UTC

Fsdb::Filter::dbsort - sort rows based on the the specified columns River stage zero No dependents

Sort all input rows as specified by the numeric or lexical columns. Dbsort consumes a fixed amount of memory regardless of input size. (It reverts to temporary files on disk if necessary, based on the -M and -T options.) The sort should be stable, bu...

JOHNH/Fsdb-2.69 - 22 Nov 2019 17:43:00 UTC

Fsdb::Filter::dbfilecat - concatenate two files with identical schema River stage zero No dependents

Concatenate all provided input files, producing one result. We remove extra header lines. Inputs can both be specified with "--input", or one can come from standard input and the other from "--input". With "--xargs", each line of standard input is a ...

JOHNH/Fsdb-2.69 - 22 Nov 2019 17:43:00 UTC

Fsdb::Filter::dbpipeline - allow db commands to be assembled as pipelines in Perl River stage zero No dependents

This module makes it easy to create pipelines in Perl using separate processes. (In the past we used to use perl threads.) By default (as with all Fsdb modules), input is from STDIN and output to STDOUT. Two helper functions, fromfile and tofile can ...

JOHNH/Fsdb-2.69 - 22 Nov 2019 17:43:00 UTC

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