lsw
lists child windows of the given
window. If no windows are given, lsw
lists the
children of the root window.
By default, lsw
lists only windows that
are mapped (visible) and with the override_redirect value
set to 0 (i.e., unignored).
-a
- List all windows.
-r
- Print the ID of the root window.
-o
- List windows whose override_redirect attribute is set to
1.
-u
- List unmapped (invisible) windows.
lsw
acts on the X display specified by the
DISPLAY
variable.