#!/bin/sh

# Public domain notice for all NCBI EDirect scripts is located at:
# https://www.ncbi.nlm.nih.gov/books/NBK179288/#chapter6.Public_Domain_Notice

# MUST be called with single quotes, e.g.:
# filter-columns '10 <= $2 && $2 <= 30'
awk -F '\t' -v 'OFS=\t' "( $* ) {print}"
