#!/bin/bash set -e set -o pipefail init(){ local pcscd_running pcscd_running=$(pgrep pcscd) if [ -z "$pcscd_running" ]; then echo "starting pcscd in backgroud" pcscd --debug --apdu pcscd --hotplug else echo "pcscd is running in already: ${pcscd_running}" fi } init "$@"