#!/bin/bash

# hdr_vot input.vot 
# display header of a "vot" file, currently tuned for Gaia vot file
# useful to see the units for each column
# e.g. hdr_vot gaia.vot

[ $# -eq 0 ] && { echo "hdrGaia gaia.vot .. for header"; exit -1; }
IFILE=$1

grep "<FIELD " $IFILE | gsed 's/^.*<FIELD //;s:/>::;s/" /:/g;s/"//g;s/ //g;s/name=//;s/unit=//;s/ucd=//' | awk -F":" '{print $1,$2}' | column -t | nl