#! /bin/sh sleep 1800 KEYS_DIR="/opt/dnscrypt-wrapper/etc/keys" STKEYS_DIR="${KEYS_DIR}/short-term" rotation_needed() { if [ $(find "$STKEYS_DIR" -type f -cmin -43200 -print -quit | wc -l | sed 's/[^0-9]//g') -le 0 ]; then echo true else echo false fi } [ $(rotation_needed) = true ] || exit 0 sv status dnscrypt-wrapper | egrep -q '^run:' || exit 0 sv restart dnscrypt-wrapper