: ${CDIR=.} ${DF-:} $CDIR .distr if test ! -r $DESTDIR/$CDIR/.distr then echo ++ no .distr in $CDIR exit 0 fi for i in `cat $DESTDIR/$CDIR/.distr` do if test -d $i then ( if cd $i then ${DD-:} $CDIR $i CDIR=$CDIR/$i export CDIR exec /proj/em/distr/dwalk else echo ++ Could not access $CDIR/$i fi ) else ${DF-:} $CDIR $i fi done