1 3c282790 2004-04-21 devnull #!/bin/sh
 2 3c282790 2004-04-21 devnull 
 3 3c282790 2004-04-21 devnull # run B but then wait for the file to change.
 4 3c282790 2004-04-21 devnull # great to set as $EDITOR.
 5 3c282790 2004-04-21 devnull # the notion of a file changing is a little weak.
 6 3c282790 2004-04-21 devnull 
 7 3c282790 2004-04-21 devnull stat=`ls -l $1`
 8 3c282790 2004-04-21 devnull B "$@"
 9 3c282790 2004-04-21 devnull while sleep 1
10 3c282790 2004-04-21 devnull do
11 3c282790 2004-04-21 devnull 	nstat=`ls -l $1`
12 3c282790 2004-04-21 devnull 	if [ "x$stat" != "x$nstat" ]
13 3c282790 2004-04-21 devnull 	then
14 3c282790 2004-04-21 devnull 		exit
15 3c282790 2004-04-21 devnull 	fi
16 3c282790 2004-04-21 devnull done
17 3c282790 2004-04-21 devnull