built the service file with tee directly in the correct directory vs using a mv

Installation-CentOS-7.md

@@ -31,31 +31,23 @@ yum -y install wget git par2cmdline p7zip unrar unzip tar gcc python-yenc python
 
 *Create your systemd unit file
 
-    cat > sonarr.service << EOF
-
+    tee /usr/lib/systemd/system/sonarr.service << EOF
     [Unit]
     Description=Sonarr Daemon
     After=syslog.target network.target
-
     [Service]
     User=sonarr
     Group=sonarr
-
     Type=simple
     ExecStart=/usr/bin/mono /opt/sonarr/NzbDrone.exe -nobrowser -data /opt/sonarr
     TimeoutStopSec=20
-
     [Install]
     WantedBy=multi-user.target
     EOF
 
 
-
-*Now move the unit file to the proper location
-
-    mv sonarr.service /usr/lib/systemd/system/
-
 *Add firewall exceptions if the firewall is enabled
+
     tee /etc/firewalld/services/sonarr.xml << EOF
     <service>
       <short>sonarr</short>
@@ -63,6 +55,7 @@ yum -y install wget git par2cmdline p7zip unrar unzip tar gcc python-yenc python
       <port protocol="tcp" port="8989"/>
     </service>
     EOF
+
     firewall-cmd --reload
     firewall-cmd --permanent --add-service sonarr
     firewall-cmd --reload