farbfeld

commit 48c52a1f4889858ae3466f1987b522e426b6ddf3
parent 728997ff9662e6790165fd76296bef9ff8a09d93
Author: FRIGN <dev@frign.de>
Date:   Mon, 19 Sep 2016 21:47:50 +0200

2ff: make it more portable

Thanks Roberto and Evan Gates!

Diffstat:
M
2ff
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/2ff b/2ff
@@ -7,8 +7,8 @@ fi
 TMP=$(mktemp)
 cat > "$TMP"
 
-if [ "$(head -c 8 "$TMP")" = "farbfeld" ]; then
-	cat < "$TMP"
+if [ "$(dd if="$TMP" bs=1 count=8 2>/dev/null)" = "farbfeld" ]; then
+	cat "$TMP"
 	exit 0
 fi