/bin/bash rm /tmp/yunohost/update_status sudo apt-get upgrade -y -s > /tmp/yunohost/update_log 2>&1 if [ $(echo $?) = 0 ]; then echo "OK" > /tmp/yunohost/upgrade_status; else echo "NOK" > /tmp/yunohost/upgrade_status; fi rm /tmp/yunohost/upgrade.run