Hi Eduard, thanks for your reply.
The output produced is:root@internal-services:~# adduser --quiet --system --group --no-create-home --home /var/cache/apt-cacher-ng apt-cacher-ng
adduser: The user `apt-cacher-ng' already exists. Exiting. root@internal-services:~# echo $? 1 root@internal-services:~# which adduser /usr/sbin/adduser Hope this helps? -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]
