Add/Remove Main Menu From List in Lubuntu

Script :

File For menu is Located At: /etc/xdg/lubuntu/menus/lxde-applications.menu

(Chnange The Path of menu file in script)

menu="$1"

check=`grep -i "<Name>$menu<\/Name>" /tmp/lxde-applications.menu`

if [ -n "$check" ];

then

line0=`cat /tmp/lxde-applications.menu | grep -n "<Name>$menu<\/Name>" | cut -d$

line1=$((line0-1))

line2=`cat /tmp/lxde-applications.menu | grep -B 1 -A 25 -n "<Name>$menu<\/Name$

bline=$((line2+1))

sed -n "${line1},${line2}p" /tmp/lxde-applications.menu  >/tmp/"$menu"

app="<!--$menu-->"

sed -i ''$line1'i\'$app'\' /tmp/lxde-applications.menu

echo "$line1==>$line0==>$bline"

sed -i ''$line0','$bline'd' /tmp/lxde-applications.menu

else

        echo "Menu Not Exists"

fi

To Run Script:

./script_name.sh {menu-name}

To Add Deleted Menu :
sudo sed -i '/<!---DesktopSettings--->/r /tmp/DesktopSettings' lxde-applications.menu

sudo sed -i '/<!--DesktopSettings-->/d' /tmp/lxde-applications.menu