#! /bin/bash export LLP=1 cleanup() { exec 3>&- rm "$FIFO_UEBERZUG" } if [ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ]; then lf "$@" else [ ! -d "$HOME/.cache/lf" ] && mkdir --parents "$HOME/.cache/lf" export FIFO_UEBERZUG="$HOME/.cache/lf/ueberzug-$$" mkfifo "$FIFO_UEBERZUG" ueberzug layer -s <"$FIFO_UEBERZUG" -p json & exec 3>"$FIFO_UEBERZUG" trap cleanup EXIT lf "$@" 3>&- fi