Run commands in tmux grid layout

tmux-grid

#!/bin/bash
# Run a number of commands within tmux in a grid layout

# Session name
s=exp
# Command
c="for i in {1..10}; do echo -n .; sleep 1; done; read"

if tmux has-session -t $s 2>/dev/null; then
    echo "Session '$s' exists already, bailing out!"
    exit 1
fi

tmux new -ds $s
tmux set-option remain-on-exit on  # FIXME Use something like read at the end
                                   #       of the command instead
for p in {0..8}; do
    tmux split-window "$c"
    tmux select-layout tiled  # FIXME To circumvent pane too small
done
tmux kill-pane -t 1
tmux select-layout tiled
tmux attach