[Compass-ci] Re: [PATCH lkp-tests] sshd: fix error when execute in docker

- port=$(($(date +%s%N)%"$sshr_port_len"+"$sshr_port_base")) + port=$(($(date +%s%N)%${sshr_port_len}+${sshr_port_base}))

style: white space around the operators. ${} is not necessary inside $(( )) Thanks, Fengguang