commit 93fb47050c80d20d668035c7d1b89d610c1aa7d8 parent b9b5cea4eda1c011cfc2e18c8b89987d4298cb7c Author: rsc <devnull@localhost> Date: Sat, 11 Oct 2003 03:58:19 +0000 B then wait. Diffstat:
| A | bin/Bwait | | | 17 | +++++++++++++++++ |
1 file changed, 17 insertions(+), 0 deletions(-)
diff --git a/bin/Bwait b/bin/Bwait @@ -0,0 +1,17 @@ +#!/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 $1` + if [ "$stat" eq "$nstat" ] + then + exit + fi +done +