cronjob

#!/usr/bin/env -S chronic flock -n ${HOME}/besside-ng-wrapper/cronjob sh
set -xe
export LANG="C.UTF-8"
export PATH=".:/usr/local/bin:/usr/bin:/bin"
USER=${USER:-$LOGNAME}
cd ~/besside-ng-wrapper
list-new-wifis | mail -E -s "Neue WLANs" $USER
exit 0