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flip loops
author Henry S. Thompson <ht@inf.ed.ac.uk>
date Thu, 31 Aug 2023 14:14:21 +0100
parents 75e0d0013da0
children
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#!/bin/bash
# Use awk to do cut -d whitespace
declare ff=("$@")
join_array() { local IFS=\$; echo "$*"; }
s=$(join_array "${ff[@]}")
awk '{print '\$${s/\$/,\$}\}