advent-of-code/2022/copy.sh

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#!/bin/bash
set -euo pipefail
if [[ "$#" != "1" ]]; then
echo " Usage: ./copy.sh <day>"
echo "Example: ./copy.sh 13"
exit 1
fi
from="day${1}-part1"
to="day${1}-part2"
cp -r "$from" "$to"
sed -i -e "s/$from/$to/g" "$to/Cargo.toml"