1 #!/bin/sh
2 
3 # run B but then wait for the file to change.
4 # great to set as $EDITOR.
5 # the notion of a file changing is a little weak.
6 
7 stat=`ls -l $1`
8 B "$@"
9 echo editing "$@"
10 while sleep 1
11 do
12 	nstat=`ls -l $1`
13 	if [ "x$stat" != "x$nstat" ]
14 	then
15 		exit
16 	fi
17 done
18