rpi: настроить домашнюю печать на Brother DCP-L2620DW

stacks/rpi-print/home-print

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+#!/bin/sh
+# Usage: home-print status | home-print [--duplex] FILE.pdf|FILE.png|FILE.jpg
+set -eu
+printer=home-brother
+if [ "${1:-}" = status ]; then
+    lpstat -p "$printer"
+    lpstat -W not-completed -o "$printer"
+    exit
+fi
+sides=one-sided
+if [ "${1:-}" = --duplex ]; then
+    sides=two-sided-long-edge
+    shift
+fi
+if [ "$#" -ne 1 ] || [ ! -f "$1" ]; then
+    echo 'Укажите один существующий PDF/PNG/JPEG-файл' >&2
+    exit 2
+fi
+case "$1" in
+    *.pdf|*.PDF|*.png|*.PNG|*.jpg|*.JPG|*.jpeg|*.JPEG) ;;
+    *) echo 'Поддерживаются PDF/PNG/JPEG; Word сначала преобразуйте в PDF' >&2; exit 2 ;;
+esac
+# Absolute path prevents a filename from becoming an lp option.
+file=$(realpath -- "$1")
+exec lp -d "$printer" -n 1 -o media=A4 -o fit-to-page -o sides="$sides" "$file"