Command line tool that appends multiple TSV files. It is header aware and supports tracking the original source file of each row.
Copyright (c) 2017-2021, eBay Inc. Initially written by Jon Degenhardt
Main program. Invokes command line arg processing and tsv-append to perform the real work. Any errors are caught and reported.
Undocumented in source. Be warned that the author may not have intended to support it.
tsvAppend implements the basic functionality of the tsv-append program.
Container for command line options.