#!/bin/sh
set -eu

tmpdir="$(mktemp -d)"
trap 'kill "$child" 2>/dev/null || true; rm -rf "$tmpdir"' EXIT

sleep 60 &
child="$!"

sleep 1

timeout 10 ips -col pid command > "$tmpdir/output"

grep -q "$child" "$tmpdir/output"
grep -q "sleep" "$tmpdir/output"
