#!/bin/bash set -e case "$1" in remove|upgrade|deconfigure) # Stop service before removal or upgrade if systemctl is-active --quiet sensorpajen.service 2>/dev/null; then echo "Stopping sensorpajen service..." systemctl stop sensorpajen.service || true fi # Disable service on removal (not upgrade) if [ "$1" = "remove" ]; then systemctl disable sensorpajen.service || true fi ;; failed-upgrade) ;; *) echo "prerm called with unknown argument \`$1'" >&2 exit 1 ;; esac exit 0