1*3e3895bfSKrzysztof Piecuch# $FreeBSD: head/bin/sh/tests/expansion/cmdsubst19.0 314637 2017-03-03 22:46:20Z jilles $ 2*3e3895bfSKrzysztof Piecuch 3*3e3895bfSKrzysztof Piecuchb=200 c=30 d=5 x=4 4*3e3895bfSKrzysztof Piecuchr=$(echo a)$(($(echo b) + ${x+$(echo c)} + ${x-$(echo d)}))$(echo e) 5*3e3895bfSKrzysztof Piecuch[ "$r" = a234e ] 6