set -o errexit set -o pipefail set -o nounset image=$(grep -E -o "https?://[a-zA-Z0-9./?=_%:-]*" < "${1}" | tail -1) # Detect terminal dimensions dims="$(tput cols)x$(tput lines)@0x0" clear kitty +kitten icat --clear kitty +kitten icat --hold --scale-up --place "$dims" "$image" clear