Detecting systemctl

src/freedombone-client

   echo '    echo "Interface $IFACE was not found"' >> $babel_script
   echo '    ifconfig $IFACE down' >> $babel_script
   echo '    pkill babeld' >> $babel_script
-  echo '    if [ -f /etc/init.d/networking ]; then' >> $babel_script
-  echo '        service networking restart' >> $babel_script
-  echo '    else' >> $babel_script
-  echo '        systemctl restart networking' >> $babel_script
-  echo '    fi' >> $babel_script
+  echo '    if [ -f /bin/systemctl ]; then' >> $batman_script
+  echo '        systemctl restart networking' >> $batman_script
+  echo '    else' >> $batman_script
+  echo '        service networking restart' >> $batman_script
+  echo '    fi' >> $batman_script
   echo '    exit 1' >> $babel_script
   echo 'fi' >> $babel_script
   echo '' >> $babel_script
-  echo 'if [ -f /etc/init.d/networking ]; then' >> $babel_script
-  echo '    service networking stop' >> $babel_script
-  echo 'else' >> $babel_script
-  echo '    systemctl stop networking' >> $babel_script
-  echo 'fi' >> $babel_script
+  echo 'if [ -f /bin/systemctl ]; then' >> $batman_script
+  echo '    systemctl stop networking' >> $batman_script
+  echo 'else' >> $batman_script
+  echo '    service networking stop' >> $batman_script
+  echo 'fi' >> $batman_script
   echo 'ifconfig $IFACE down' >> $babel_script
   echo -n 'iwconfig $IFACE mode ad-hoc channel ' >> $babel_script
   echo "$WIFI_CHANNEL essid \"$ESSID\"" >> $babel_script
   echo '        return' >> $batman_script
   echo '    fi' >> $batman_script
   echo '    echo "info: enabling batman-adv mesh network $ESSID on $IFACE"' >> $batman_script
-  echo '    systemctl stop networking' >> $batman_script
+
+  echo '    if [ -f /bin/systemctl ]; then' >> $batman_script
+  echo '        systemctl stop networking' >> $batman_script
+  echo '    else' >> $batman_script
+  echo '        service networking stop' >> $batman_script
+  echo '    fi' >> $batman_script
   echo '    sleep 5' >> $batman_script
   echo '' >> $batman_script
   echo '    # Might have to re-enable wifi' >> $batman_script
   echo '    ifconfig $IFACE down' >> $batman_script
   echo '    iwconfig $IFACE mode managed' >> $batman_script
   echo '' >> $batman_script
-  echo '    systemctl restart networking' >> $batman_script
+  echo '    if [ -f /bin/systemctl ]; then' >> $batman_script
+  echo '        systemctl restart networking' >> $batman_script
+  echo '    else' >> $batman_script
+  echo '        service networking restart' >> $batman_script
+  echo '    fi' >> $batman_script
   echo '}' >> $batman_script
   echo '' >> $batman_script
   echo 'if [ ! $IFACE_EXISTS ]; then' >> $batman_script