From cbed53c65f3d8c206280262d4624a1fc5bf1215b Mon Sep 17 00:00:00 2001
From: "Pavel \"LEdoian\" Turinsky" <ledoian@matfyz.cz>
Date: Tue, 2 Nov 2021 00:11:22 +0100
Subject: [PATCH] =?UTF-8?q?checklinks:=20Pou=C5=BEit=C3=AD,=20vyps=C3=A1n?=
 =?UTF-8?q?=C3=AD=20v=C3=BDstupu?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 checklinks.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/checklinks.sh b/checklinks.sh
index 63898075..19557e3a 100755
--- a/checklinks.sh
+++ b/checklinks.sh
@@ -3,8 +3,16 @@
 # Props to https://www.commandlinefu.com/commands/view/8234/check-broken-links-using-wget-as-a-spider
 set -eu
 
+if test "$#" -lt 1; then
+	echo >&2 "Usage: $0 <wget parameters, especially URL to test>"
+	exit 1
+fi
+
 logfile="$(pwd)/wget.log.$(date +%FT%T)"
 tmp=$(mktemp --directory)
 cd "$tmp"
 
 wget --spider -o "$logfile" -r -p -X '/soustredeni/*/fotogalerie/' "$@"
+
+echo "Result: (a last few lines of the file $logfile)"
+sed -ne '/^Found [0-9]* broken links/,$ p' "$logfile"