cryptpad hostname

src/freedombone-image-customise

 #!/bin/bash
 ethernet_connected=\$(cat /sys/class/net/eth0/carrier)
 users_list=\$(lstox | awk -F ' ' '{\$1=""; print \$0}' | sed -e 's/^[[:space:]]*//' | sort -d | uniq)
-if [ ! \$users_list ]; then
+if [ \${#users_list} -eq 0 ]; then
     no_of_users=0
 else
     no_of_users=\$(echo "\$users_list" | wc -l)
         echo 'Name=CryptPad' >> /home/$MY_USERNAME/Desktop/cryptpad.desktop
         echo 'Type=Application' >> /home/$MY_USERNAME/Desktop/cryptpad.desktop
         echo 'Comment=Realtime collaborative editing of documents' >> /home/$MY_USERNAME/Desktop/cryptpad.desktop
-        echo "Exec=$BROWSER http://${HOSTNAME}.local" >> /home/$MY_USERNAME/Desktop/cryptpad.desktop
+        echo "Exec=$BROWSER http://\${HOSTNAME}.local" >> /home/$MY_USERNAME/Desktop/cryptpad.desktop
         echo "Icon=/etc/cryptpad/icon_cryptpad.png" >> /home/$MY_USERNAME/Desktop/cryptpad.desktop
         echo 'Terminal=false' >> /home/$MY_USERNAME/Desktop/cryptpad.desktop
         echo 'Categories=Application;' >> /home/$MY_USERNAME/Desktop/cryptpad.desktop
         chmod +x /home/$MY_USERNAME/Desktop/cryptpad.desktop
         chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/Desktop/cryptpad.desktop
     else
-        if ! grep -q "${HOSTNAME}.local" /home/$MY_USERNAME/Desktop/cryptpad.desktop; then
-            sed -i "s|Exec=.*|Exec=$BROWSER http://${HOSTNAME}.local|g" /home/$MY_USERNAME/Desktop/cryptpad.desktop
+        if ! grep -q "\${HOSTNAME}.local" /home/$MY_USERNAME/Desktop/cryptpad.desktop; then
+            sed -i "s|Exec=.*|Exec=$BROWSER http://\${HOSTNAME}.local|g" /home/$MY_USERNAME/Desktop/cryptpad.desktop
         fi
         if grep -q "Offline" /home/$MY_USERNAME/Desktop/cryptpad.desktop; then
             sed -i 's|Name=.*|Name=CryptPad|g' /home/$MY_USERNAME/Desktop/cryptpad.desktop