#!/bin/bash

#ping_monitor.sh

IP_ADDRESS=$1

    if [  -n "$IP_ADDRESS" ] ; then

        while :

        do

                PING_OK=`ping -c 1 -W 2  $IP_ADDRESS  | grep "time=" `

                if [ 0 -eq $? ]; then

                        echo "$PING_OK $TIME_ `date`" >> PING_${IP_ADDRESS}_OK.log

                else

                        echo "PING $IP_ADDRESS 2seconds TMOUT...  `date`"  >> PING_${IP_ADDRESS}_TMOUT.log

                fi

                sleep 1

        done

    else

        echo "用法：$0 <IP or 域名>"

        echo "监控日志请到当前目录下获取"

    fi

#!/bin/bash

#计算脚本执行时间

#开始 纳秒时间戳

start=$(date +%s%N)

echo 'start nanosecond:' $start

#脚本内容

sleep 0.001;

#结束 纳秒时间戳

end=$(date +%s%N)

echo 'end   nanosecond:' $end

#计算时间差毫秒 需要除以1000000

take=$(( (end - start) /1000000 ))

#输出计算结果

echo Time taken to execute commands is ${take} millisecond .

#!/bin/bash

# 持续监测端口监听状态

#tcping 二进制文件：https://ks3-cn-beijing.ksyun.com/zhangmingda/tcping

GUEST_IP=$1

GUEST_PORT=$2

LOGFILE=$1_TcpPort$2_monitor.log

if [  -n "$GUEST_IP" ] && [  -n "$GUEST_PORT" ]; then

    while :

        do

        RESO=`tcping -t 2  $GUEST_IP $GUEST_PORT`

        # -t 超时时间S

        if [ $? -eq 0 ]; then

            sleep 1

        fi

        echo `date` $RESO     >> $LOGFILE

    done

else

    echo "用法：$0 <IP or 域名> <端口>"

    echo "监控日志请到当前目录下获取"

fi

#!/bin/bash

#

#Author:zhangmingda

#date:20191021

#use:持续监控https/http连接请求状态

#########################################################

logfile='curl_monitor.log'

if [ ! -f ${logfile}  ];then

    touch $logfile

fi  #日志文件

echo;echo "curl_log  result from  $1 " |tee -a ${logfile}

#########################################################

echo '                              DNS_OK: TCP_OK: DATA_START: TOTAL_TIME: http_code:'  | tee -a ${logfile}

while true  ;

do

    tid="$(date '+%F %H:%M:%S')" ;

    url=$1 ;

    curl -m 3 -4 -o /dev/null -s -w "curl_tid:${tid}   %{time_namelookup}    %{time_connect}    %{time_starttransfer}     %{time_total}     code:%{h

ttp_code} \n" \    ${url}   | tee -a  $logfile   ;

    sleep 1;

done

#!/bin/bash
#
#Author:zhangmingda
#date:2019-12-30
#use:持续监控https/http连接请求状态
#########################################################
logfile='curl_monitor.log'
if [ ! -f ${logfile} ];then
touch $logfile
fi #日志文件
echo;echo "curl_log result from $1 " |tee -a ${logfile}
#########################################################
echo ' DNS_OK: TCP_OK: DATA_START: TOTAL_TIME: http_code:' | tee -a ${logfile}

while true ;
do
tid="$(date '+%F %H:%M:%S')" ;
url=$1 ;
curl -m 3 -4 -o /dev/null -s -w "curl_tid:${tid} %{time_namelookup} %{time_connect} %{time_starttransfer} %{time_total} \
code:%{http_code} http_connect:%{http_connect} remote_tcp/ip:%{remote_ip}:%{remote_port} url_effective:%{url_effective} \
speed_download:%{speed_download} time_redirect:%{time_redirect}\n" \
${url} | tee -a $logfile ;
sleep 1;
done