u013494310的专栏

#! /bin/bash tmpfile=`date '+%Y%m%d%H%M%S'`.txt echo $tmpfile for i in `find /home/hadoop/tmp/log -name localhost*` do echo $i if[ -s $i ] then cat $i >> $tmpfile rm -f $i fi done if

#! /bin/bash for host1 in  master1 master1-s slave1 do     ./exp_start.sh hadoop@$host1 '1234' "cd $ZOOKEEPER_HOME" 'bin/zkServer.sh start' done for host2 in master1 master1-s slave1 do