shelllings

a practical way to learn shell
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23_man_and_tips.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
13check() {
14 read amount_cat
15 read amount_ls
16
17 [ "$amount_cat" -eq 73 ] || failed
18 [ "$amount_ls" -eq 867 ] || failed
19}
20
21sh exercises/23_man_and_tips.sh | check
22
23printf "${GREEN}Passed${RESET}\n"