+g|I)
+ if convert -h >/dev/null 2>&1; then
+ if jp2a -h >/dev/null 2>&1; then
+ convert "$tmp" "$tmp.jpg"
+ # not supported: --chars=" ░▒▓█"
+ jp2a --border --colors --chars=" .-+=o8#"\
+ --width=74 "$tmp.jpg" | less
+ else
+ echo "required program not found to view images: jp2a" \
+ | less
+ fi
+ else
+ echo "required program not found to view images: convert" \
+ | less
+ fi
+;;