Hijack an X11 Session¶
This is useful if, for example, you have access to a serial console, and need to run a program on the display.
First, identify the window / session manager, in this case it is lxsession
.
. <( cat /proc/$(pgrep lxsession)/environ | xargs -0n1 | sed -rne '/^(DISPLAY|XAUTHORITY)=/{s/^/export /;p}' )