In an average day I open more than 100 terminal windows (alt-escape which opens rxvt-unicode). Use most briefly, then they vanish behind other windows. Every-s

In an average day I open more than 100 terminal windows (alt-escape which opens rxvt-unicode). Use most briefly, then they vanish behind other windows. Every-so-often, when I get in a mess with alt-tab I run killUnusedTerminalsAndBC.sh, which kills the dozen or so bc instances that accumulate, and then kills any terminals which don't have anything running in them. I've done that a couple of times today, just did it again and killed another 10 hanging around. Most of the rest are idle, but sshed to other servers, so they don't get reaped.