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 while true 10 do 11 nstat=`ls -l $1` 12 if [ "x$stat" != "x$nstat" ] 13 then 14 exit 15 fi 16 done 17