ssh 扫描日志

主脚本

#!/bin/bash
# do_scan.sh

if [ $# -lt 2 ]
then
    echo "bash $0 task_script hostlist [thread_num] [parameters]"
    exit
fi

function logit
{
    echo "[`date +%F-%T`] $@"
}

mkfifo ff
exec 4<>ff
unlink ff

task=$1
list=$2
thread=$3

if [ "$thread" == "" ]
then
    thread=50
fi

if [ $thread -ge 2000 ]
then
    thread=2
fi

rm -rf log
mkdir log
>./donelist

for((i=0;i<$thread;i++))
{
    echo >&4;
}

for i in `cat $list`
do
    logit "starting $task $i:$file $para"
    (bash $task $i  &>log/$i; echo $i >>./donelist;echo >&4) &
    read <&4
done

wait

echo >&4-

echo "Run over."

命令脚本

#!/bin/bash
# task_script.sh

SSH="ssh -o StrictHostKeyChecking=no -o PasswordAuthentication=no -o ConnectionAttempts=2 -o ConnectTimeout=10 -n"
mac=$1
#echo $mac
#run_date=`date +%Y%m%d -d"-1 days"`

$SSH xxx@$mac "cat xxx"

获取机器列表

#!/bin/sh
# list.sh

bns=(
"ae-app-xxx.www.nj"
)

for idc in ${bns[@]};
do
        get_instance_by_service $idc
done

执行

sh list.sh > list
sh do_scan.sh task_script.sh list 50