#!/bin/sh

if [ $# -eq 0 ]
then
	echo 'usage: B cmd...' 2>&1
	exit 1
fi

if [ "x$DISPLAY" = "x" ]
then
	sam="/tmp/.sam.$USER"
else
	sam="/tmp/.sam.$USER.$DISPLAY"
fi

if [ ! -p $sam ]
then
	echo could not find sam 2>&1
	exit 2
else
	for i
	do
		pwd=`pwd`
		file=`cleanname -d $pwd $i`
		echo "B $file" >>$sam
	done
fi