shelllings

a practical way to learn shell
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20_whileloop.sh
1#!/bin/sh
2
3set -eu
4RED="\033[31m"
5GREEN="\033[32m"
6RESET="\033[0m"
7
8failed() {
9 printf "${RED}Failed${RESET}\n"
10 exit 1
11}
12
13printf "123\n456\n2987133075769857928\n" | sh exercises/20_whileloop.sh | grep -q "Nope" || failed
14printf "123\n456\n2987133075769857928\n" | sh exercises/20_whileloop.sh | grep -q "cheater" || failed
15
16printf "${GREEN}Passed${RESET}\n"