added licence headers, coding style improvements

[serve0] / pages / view.sh

diff --git a/pages/view.sh b/pages/view.sh
index 689d6c1e3f8c8f2fc3ddb068dfbb7130c74db0ba..ec873bda530c1e03665cabf19a523e1a1cbafb21 100755 (executable)
--- a/pages/view.sh
+++ b/pages/view.sh
@@ -1,6 +1,6 @@
 #!/bin/zsh
 
-# Copyright 2014 - 2016 Paul Hänsch
+# Copyright 2014 2016 Paul Hänsch
 #
 # This file is part of Serve0.
 # 
@@ -31,7 +31,7 @@ description="$(sed -n '3,$p' "$meta")"
 length=0; width=0; height=0;
 
 debug "Analysing video: $video"
-echo '' |mplayer -input nodefault-bindings -nosound -vo null -identify -frames 0 "$video" \
+printf '' |mplayer -input nodefault-bindings -nosound -vo null -identify -frames 0 "$video" \
 | sort \
 | sed -rn 's:ID_LENGTH=(.*)(\..*)$:\1:p;
            s:ID_VIDEO_HEIGHT=(.*):\1:p;