Xlsclients
is a utility for listing information about the client applications
running on a display. It may be used to generate scripts representing
a snapshot of the user's current session.
OPTIONS
-display displayname
This option specifies the X server to contact.
-a
This option indicates that clients on all screens should be listed. By
default, only those clients on the default screen are listed.
-l
List in long format, giving the window name, icon name,
and class hints in addition to the machine name and command string shown in
the default format.
-m maxcmdlen
This option specifies the maximum number of characters in a command to
print out. The default is 10000.
ENVIRONMENT
DISPLAY
To get the default host, display number, and screen.