Do not delete tmux dead panes

I've been using tmux for about a year. tmux-fingers and the feature that I helped add of instant pasting was what triggered the move.

Even I can't exactly replicate my screen workflow in tmux, I'm more than happy with the tradeoff.

Here's a nice option I didn't know about tmux: "remain-on-exit"

By default, tmux (like screen) kills the panes (or frames, or windows, or however they are called) when the process inside them dies. And usually, that's what you want.

But there's a case when you probably don't want this: "parallell --tmux"

I use GNU parallel as much as I can. I find it an awesome tool. Very hacker friendly and composable with everything you're already doing.

So I was recently using it to build packages for multiple distros. The command was something like  "parallel ./packager.sh --tmux {} ::: alpine ubuntu".  But when the processes finish (both successfully or not), the pane disappears, and doesn't let you review and debug the outputs.

Setting "set-option -g remain-on-exit on" on tmux, leaves every pane opened for your inspection.