mlt/wpan-ipv4/: demo setup and editing process for the wpan-ipv4 video

mlt/wpan-ipv4/pex

@@ -0,0 +1,23 @@
+#!/bin/sh
+in=$1
+prompt="${1##*/}"
+prompt="${prompt%.*}"
+shift
+{
+	read c
+	while read c; do
+		if [ "${c#!}" != "$c" ]; then
+			eval "${c#!}" </dev/tty
+			continue
+		fi
+		if [ "${c#:}" = "$c" ]; then
+			cmd=$c
+		else
+			c=${c#:}
+			read cmd
+		fi
+		echo -e -n "$prompt> \033[1m$c\033[m "
+		read x </dev/tty
+		eval "$cmd" </dev/tty
+	done
+} <$in