#!/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

# Usage: reorder-columns COLUMN NUMBERS...

cmd=""
com="$"
for col in "$@"
do
  cmd=$( echo "$cmd$com$col" )
  com=", $"
done
awk -F '\t' -v 'OFS=\t' "{print $cmd}"