4. xkill學到野唔洗再用條長到仆街既commandlinux desktop applet 本身有個 force quit applet 按完 force quit applet 選擇要 force quit 既 window 再確認就可以強制結束選取 window
4. xkill學到野唔洗再用條長到仆街既command
4. xkill