Handle escape characters in terminal.sh write

diff --git a/terminal.sh b/terminal.sh
index 4b7efea..7eb43dd 100755 (executable)
--- a/terminal.sh
+++ b/terminal.sh
@@ -62,7 +62,7 @@ backlight () {
 }
 
 write () {
-       echo -n "${@:1}" > "$PORT"
+       echo -ne "${@:1}" > "$PORT"
 }
 
 stty -F "$PORT" -crtscts -hupcl "$BAUD"