plan9port/bin/Bwait

#!/bin/sh

# run B but then wait for the file to change.
# great to set as $EDITOR.
# the notion of a file changing is a little weak.

stat=`ls -l $1`
B "$@"
while true
do
	nstat=`ls -l $1`
	if [ "x$stat" != "x$nstat" ]
	then
		exit
	fi
done
B then wait. 2003-10-11 03:58:19 +00:00			`#!/bin/sh`

			`# run B but then wait for the file to change.`
			`# great to set as $EDITOR.`
			`# the notion of a file changing is a little weak.`

			stat=`ls -l $1`
			`B "$@"`
			`while true`
			`do`
			nstat=`ls -l $1`
various shell script fixes. add 9a, 9c, 9l wrapper scripts. label sets label on xterm/9term 2003-11-23 18:29:08 +00:00			`if [ "x$stat" != "x$nstat" ]`
B then wait. 2003-10-11 03:58:19 +00:00			`then`
			`exit`
			`fi`
			`done`