wait_for

speech signal process tools

#! /bin/sh
#wait_for @(#)wait_for	1.2 6/5/90
#wait an initial $1 seconds, then check lockfile every second before 
#returning when lockfile is gone  (see also lock_play) 

lock_file=/tmp/erlplay.lock

sleep $1

until test ! -f $lock_file
do
	sleep 1
done