Search results for "module:Fsdb::Filter::dbfilediff"
Fsdb::Filter::dbfilediff - compare two fsdb tables
Dbfilediff compares two Fsdb tables, row by row. Unlike Unix diff(1), this program assumes the files are identical line-by-line and we compare fields. Thus, insertion of one extra row will result in all subsequent lines being marked different. By def...
JOHNH/Fsdb-3.4 - 06 Jan 2024 06:43:43 UTC
Fsdb::Filter::dbrowdiff - compute row-by-row differences of some column
For a given column, compute the differences between each row of the table. Differences are output to two new columns, "absdiff" and "pctdiff". Differences are either relative to the previous column (*incremental* mode), or relative to the first row (...
JOHNH/Fsdb-3.4 - 06 Jan 2024 06:43:43 UTC
Fsdb::Filter::dbpipeline - allow db commands to be assembled as pipelines in Perl
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-3.4 - 06 Jan 2024 06:43:43 UTC