function __fzfcmd set -q FZF_TMUX; or set FZF_TMUX 0 set -q FZF_TMUX_HEIGHT; or set FZF_TMUX_HEIGHT 40% if [ $FZF_TMUX -eq 1 ] echo "fzf-tmux -d$FZF_TMUX_HEIGHT" else echo "fzf" end end