Vivado: Uninstall Vivado on ubuntu/linux

~/Xilinx/.xinstall/Vivado_2015.4$ sudo ./xsetup -help
Running in batch mode...
Copyright (c) 1986-2019 Xilinx, Inc.  All rights reserved.

usage: xsetup [-a <arg>] [-b <arg>] [-c <arg>] [-e <arg>] [-h] [-l <arg>]
       [-x]
Xilinx Installer - Command line argument list.
 -a,--agree <arg>      Agree to the required terms and conditions.
                       [XilinxEULA,3rdPartyEULA,WebTalkTerms]
 -b,--batch <arg>      Runs installer in batch mode and executes the
                       specified action. [ConfigGen, Install, Uninstall,
                       Add, Update]
 -c,--config <arg>     Properties file defining install configuration
 -e,--edition <arg>    Name of the edition that should be installed.
 -h,--help             Display this help text.
 -l,--location <arg>   Specifies the destination location of the
                       installation.
 -x,--xdebug           Run installer in debug mode

~/Xilinx/.xinstall/Vivado_2015.4$ sudo ./xsetup -b Uninstall
Running in batch mode...
Copyright (c) 1986-2019 Xilinx, Inc.  All rights reserved.
INFO : Log file location - /home/wchao/Xilinx/.xinstall/Vivado_2015.4/xinstall.log
INFO : Uninstalling shortcuts...
..
INFO : Uninstalling registry entries......................................................................................................................................................................................................................................................................................................................................................
INFO : Uninstall complete.