check url validity with curl

2017-12-14 09:22:48 +02:00
parent 0117818d72
commit 388f61e092
2 changed files with 7 additions and 0 deletions
--- a/web/curl-header
+++ b/web/curl-header
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# head trick to prevent unable to write -error. 
+curl -s -D /dev/stderr "$1" | head -c 1 | head -c 0
+
+