1*d4726bddSHONG Yifan#!/bin/bash -eu 2*d4726bddSHONG Yifan 3*d4726bddSHONG Yifanout="$(echo -n "Hello world" | "$1")" 4*d4726bddSHONG Yifan 5*d4726bddSHONG Yifan[[ "${out}" == "Compressed 11 to 50 bytes" ]] || (echo "Got ${out}" && exit 1) 6