每日shell练习题

#!/bin/bash
url="www.aming.com/index.php"
s_ip="88.88.88.88"
curl -x $s_ip:80 $url > /tmp/source.html 2>/dev/null
for ip in `cat /tmp/ip.txt`
do
    curl -x $ip:80 $url 2>/dev/null >/tmp/$ip.html
    [ -f /tmp/$ip.diff ] && rm -f /tmp/$ip.diff
    touch /tmp/$ip.diff
    diff /tmp/source.html /tmp/$ip.html > /tmp/$ip.diff 2>/dev/null
    n=`wc -l /tmp/$ip.diff|awk '{print $1}'`
    if [ $n -lt 0 ]
    then
        echo "node $ip sth wrong."
    fi
done

21029299
00205d1c
a3da1677
1f6d12dd
890684b

#! /bin/bash

##get the true number via the md5 number.
##written by zhdya_20171010

for n in `seq 0 32767`
do
	a=`echo $n |md5sum | cut -c 1-8`
	for m in `cat /tmp/md5.txt`
	do
		if [ "$m" == "$a" ]
		then
			echo "for the $m, the true number is $n"
		fi
	done
done

-----------------------------------------
运行结果如下：
（4个结果的原因，是其中一个md5只有7为，我们破解匹配的是8位。）
[[email protected] sbin]# sh crackmd5.sh 
for the 00205d1c, the true number is 1346
for the 1f6d12dd, the true number is 7041
for the a3da1677, the true number is 25345
for the 21029299, the true number is 25667

#! /bin/bash

##judge your computer's cpu.
##written by zhdya_20171011

cpu=`cat /proc/cpuinfo | grep vendor | awk '{print $3}'`

case $cpu in

GenuineIntel)
	echo "This $cpu made from Inter company."
	;;
AuthenticAMD)
	echo "This $cpu made from AMD company."
	;;
*)
	echo "this $cpu made from uncommon company."
	;;
esac

一条命令查询的方法是：pstree -p pid

server
{
    listen 80;  
    server_name #host#;
    index index.html index.htm index.php;
    root /data/wwwroot/#host#;

##add php jiexi
location ~ \.php$
      {
        include fastcgi_params;
        fastcgi_pass unix:/tmp/#host#.sock;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME /data/wwwroot/#host#$fastcgi_script_name;
      }
}

[[email protected] etc]# cat pp.conf 
[#php#]
listen = /tmp/#php#.sock
listen.mode = 666
user = php-fpm
group = php-fpm
pm = dynamic
pm.max_children = 50
pm.start_servers = 10
pm.min_spare_servers = 5
pm.max_spare_servers = 15
pm.max_requests = 50
rlimit_files = 1024

[[email protected] vsftpd_user_conf]# cat ftpuser 
local_root=/home/ftpuser/#ftpuser#
anonymous_enable=NO    
write_enable=YES      
local_umask=022     
anon_upload_enable=NO      
anon_mkdir_write_enable=NO    
idle_session_timeout=600   
data_connection_timeout=120    
max_clients=10

关闭iptables 以及selinux

yum install -y expect

#! /bin/bash

##add a new vhost and mysql and ftp(before use this shell script, pls it must stop firewall and selinux services!!)
##written by zhdya_20171016

date=`date +%F_%T`
dd="/usr/local/nginx/conf/vhost/dd.conf"
vhost="/usr/local/nginx/conf/vhost"
host="/data/wwwroot"

##create web's dir and configure nginx and php.
read -p "pls input website like "www.baidu.com": " web

if [ -d $host/$web ]
then
	echo "[warning] The $host/$web already exist, pls check it now!"
	exit
else
	mkdir -p $host/$web
	chmod 755 $host/$web
	cat $dd | sed -e "s:#hosts#:${web}:g"|sed -e "s/#host#/${web}/g" > $vhost/$web.conf
	/usr/sbin/nginx -s reload
	cat /usr/local/php-fpm/etc/pp.conf | sed -e "s:#php#:${web}:g"|sed -e "s/#php#/${web}/g" >> /usr/local/php-fpm/etc/php-fpm.conf
	/etc/init.d/php-fpm reload
	echo "already create the $host/$web, and configure php-fpm, nginx success, pls check it!"
fi

##add a user and check the user already exist or not, and add a new ftp user with password!!
read -p "pls input a user: " u
if cat /etc/passwd | awk -F ':' '{print $1}' |grep "$u"
then
	echo "the user already exist."
else
	m=`mkpasswd -l 10 -c 2 -C 2 -d 2`
	useradd $u
	echo "$m" | passwd --stdin $u >/dev/null 2>&1
	echo "$date  username: $u password: $m" >> /tmp/users.txt
	echo "pls check the user's list file."
	read -p "do you need create ftp also? [y/n] " f
		case $f in
		y|yes)
			echo -e "$u\n$m" >> /etc/vsftpd/vsftpd_login
			cat /etc/vsftpd/vsftpd_user_conf/ftpuser | sed -e "s:#ftpuser#:${u}:g"|sed -e "s/#ftpuser#/${u}/g" > /etc/vsftpd/vsftpd_user_conf/$u
			mkdir -p /home/ftpuser/$u
			touch /home/ftpuser/$u/$u.txt
			chown -R $u.$u /home/ftpuser/$u
		;;
		n|no)
		echo "you choice no need to create, exit..."
		break
		;;
		*)
		echo "you input was wrong, pls check it!"
		break
		;;
		esac 
fi 

##create a new database
read -p "do you need create a new database for this new vhost? [y/n] " d
	case $d in
	y|yes)
		read -p "please input database:" database
		read -p "please input dbuser:" dbuser
		read -p "please input dbpwd:" dbpwd
		HOSTNAME="127.0.0.1"
		PORT="3306"
		USERNAME="root"
		read -p "input root pwd:" PASSWORD
		
		create_db_sql="create database ${database}"
                mysql -h${HOSTNAME}  -P${PORT}  -u${USERNAME} -p${PASSWORD} -e "${create_db_sql}"
                if [ $? -ne 0 ]
                then
                        echo 'add db error'
                        exit 0
                fi
                sleep 1
		
		create_db_sql="create user $dbuser"
		/usr/local/mysql/bin/mysql -h${HOSTNAME}  -P${PORT}  -u${USERNAME} -p${PASSWORD} -e "${create_db_sql}"
		if [ $? -ne 0 ]
		then
        		echo 'add db user error'
        		exit 0
		fi
		sleep 1
		
		create_db_sql="grant all  on ${database}.* to ${dbuser}@localhost identified by '${dbpwd}'"
		mysql -h${HOSTNAME}  -P${PORT}  -u${USERNAME} -p${PASSWORD} -e "${create_db_sql}"
		if [ $? -ne 0 ]
		then
        		echo 'user to db user error'
        		echo $create_db_sql
		exit 0
		fi
		
		create_db_sql="flush privileges"
		mysql -h${HOSTNAME}  -P${PORT}  -u${USERNAME} -p${PASSWORD} -e "${create_db_sql}"

		echo 'all of things now already done, pls check it!!'
	;;
	n|no)
		echo "ok, finished!! pls check!!"
		exit
	;;
	*)
		echo "you input was wrong, pls check it!"
		break
	;;
	esac

#!/bin/bash
webdir=/home/wwwroot
ftpudir=/etc/vsftpd/vuuser
mysqlc="/usr/bin/mysql -uroot -xxxxxx"
httpd_config_f="/usr/local/apache2/conf/extra/httpd-vhosts.conf"

add_mysql_user()
{
        mysql_p=`mkpasswd -s 0 -l 12`
        echo "$pro $mysql_p" >/tmp/$pro.txt
        $mysqlc <<EOF
        grant all on $p.* to "$pro"@'127.0.0.1' identified by "$mysql_p";
EOF

}

add_ftp_user()
{
        ftp_p=`mkpasswd -s 0 -l 12`
        echo "$pro" >> /root/login.txt
        echo "$ftp_p" >> /root/login.txt
        db_load -T -t hash -f /root/login.txt  /etc/vsftpd/vsftpd_login.db
        cd $ftpudir
        cp aaa $pro   //这里的aaa是一个文件，是之前的一个项目，可以作为配置模板
        sed -i "s/aaa/$pro/" $pro  //把里面的aaa改为新的项目名字
        /etc/init.d/vsftpd restart
}

config_httpd()
{
        mkdir $webdir/$pro
        chown vsftpd:vsftpd $webdir/$pro
        echo -e "<VirtualHost *:80> \n     DocumentRoot "/home/internet/www/$pro/" \n     ServerName $dom \n    #ServerAlias \n</VirtualHost> " >> $httpd_config_f
        /usr/local/apache2/bin/apachectl graceful
}

read -p "input the project name: " pro
read -p "input the domain: " dom

add_mysql_user
add_ftp_user
config_httpd

#! /bin/bash

##make a simple calculator.
##written by zhdya_20171017

if [ $# -ne "3" ] || [ -z $1 ]
then
	echo "pls input the PARA. like "./calc.sh 1 + 2 " when you use "*" pls add like "./calc.sh 1 \* 2"!!"
	exit
fi

a=`echo "$1" | sed 's/[0-9]//g' | wc -c`
b=`echo "$3" | sed 's/[0-9]//g' | wc -c`

if [ $a -ne 1 ] || [ $b -ne 1 ]
then
	echo "pls just input a number!!"
else
	case "$2" in
	+)
		plus=`expr $1 + $3`
		echo "$1 + $3 = $plus"
	;;
	-)
		subtract=`expr $1 - $3`
		echo "$1 - $3 = $subtract"
	;;
	/)
                echo "$1 / $3 = `expr $1 / $3`"
        ;;
	\*)
		echo "$1 * $3 = `expr $1 \* $3`"
	;;
	*)
		echo "$2 is not a correct fomate"
	;;
	esac
fi

#!/bin/bash
if [ $# -ne 2 ]
then
    echo "useage $0 dir word"
    exit 1
fi
if [ -d $1 ]
then
    cd $1
else
    echo "$1目录不存在"
    exit 1
fi
for f in `ls $1`
do
    if [ -d $f ]
    then
    if [ -f $f/test.txt ]
    then
        n=`grep -cw "$2" $f/test.txt`
        echo "$1/$f/test.txt 里面有$n个$2"
    else
        echo "$1/$f 下面没有test.txt"
        fi
    fi
done

交互式脚本，根据提示，需要用户输入一个数字作为参数，最终打印出一个正方形。
在这里我提供一个linux下面的特殊字符■，可以直接打印出来。

示例： 如果用户输入数字为5，则最终显示的效果为
■ ■ ■ ■ ■
■ ■ ■ ■ ■
■ ■ ■ ■ ■
■ ■ ■ ■ ■
■ ■ ■ ■ ■

#! /bin/bash

##printing a graphic when you type a number.
##written by zhdya_20171019

read -p "pls input a number which you want to printing: " a

ch=`echo "$a" | sed 's/[0-9]//g'|wc -c`

if [ -z $a ] || [ $ch -ne "1" ]
then
	echo "pls just input a number and it's can't run without PARA."
	exit
fi

for m in `seq 1 $a`
do
	for n in `seq 1 $a`
	do
		echo -n "■ "
	done
	echo
done

awk -F ':' '{print "Hello,"$1",your uid is "$3.}' /etc/passwd

#!/bin/bash
egrep -v '<!--|-->' 1.txt |tee 2.txt  //这行就是删除掉注释的行
grep -n 'artifactItem>' 2.txt |awk '{print $1}' |sed 's/://' > /tmp/line_number.txt
n=`wc -l /tmp/line_number.txt|awk '{print $1}'`

get_value(){
    sed -n "$1,$2"p 2.txt|awk -F '<' '{print $2}'|awk -F '>' '{print $1,$2}' > /tmp/value.txt
    nu=`wc -l /tmp/value.txt|awk '{print $1}'`
    for i in `seq 1 $nu`
    do
        x=`sed -n "$i"p /tmp/value.txt|awk '{print $1}'`
        y=`sed -n "$i"p /tmp/value.txt|awk '{print $2}'`
        echo artifactItem:$x:$y
    done
}

n2=$[$n/2]

for j in `seq 1 $n2`
do
    m1=$[$j*2-1]
    m2=$[$j*2]
    nu1=`sed -n "$m1"p /tmp/line_number.txt`
    nu2=`sed -n "$m2"p /tmp/line_number.txt`
    nu3=$[$nu1+1]
    nu4=$[$nu2-1]
    get_value $nu3 $nu4
done

#! /bin/bash

##delete some special words and print the important infor we needs.
##written by zhdya_20171024

egrep -v '<!--|-->' tt.txt > /tmp/tt1.txt

ar=`sed -n '/<artifactId>/p' /tmp/tt1.txt | sed 's/<artifactId>//g'|sed 's/<\/artifactId>//g'`

for i in $ar
do
	echo "For the artifactId the Value is: $i"
done

gr=`sed -n '/<groupId>/p' /tmp/tt1.txt | sed 's/<groupId>//g'|sed 's/<\/groupId>//g'`

for n in $gr
do
	echo "For the groupId the Value is: $n"
done

linux系统中，根目录/root/下有一个文件ip-pwd.ini,内容如下
10.111.11.1,root,xyxyxy
10.111.11.1,root,xzxzxz
10.111.11.1,root,123456
10.111.11.1,root,xxxxxx
……

首先编辑expect脚本 kill_tomcat.expect

#!/usr/bin/expect
set passwd [lindex $argv 0]
set host [lindex $argv 1]
spawn ssh [email protected]$host
expect {
    "yes/no" { send "yes\r"; exp_continue}
    "password:" { send "$passwd\r" }
}
expect "]*"
send "killall java\r"
expect "]*"
send "exit\r"


编辑完后需要给这个文件执行权限 
chmod a+x kill_tomcat.expect

然后编辑shell脚本

#!/bin/bash
n=`wc -l ip-pwd.ini`
for i in `seq 1 $n`
do
    ip=`sed -n "$n"p ip-pwd.ini |awk -F ',' '{print $1}'`
    pw=`sed -n "$n"p ip-pwd.ini |awk -F ',' '{print $3}'`
    ./kill_tomcat.expect $pw $ip
done

#! /bin/bash

##judge the dir if exist or not
##written by zhdya_20171025

f_judge()
{
	 find /home -name "tmp*" -exec mv {} /home/log/ \;
}

if [ -d /home/log ]
then
	f_judge
else
	mkdir -p /home/log
	exit
fi

#!/bin/bash
find /data/log -name “*.log” -mtime +3 > /tmp/file.list
cd /data/log
tar czvf log.tar.gz `cat /tmp/file.list|xargs`
rsync -a log.tar.gz  192.168.1.2:/data/log  //这一步需要提前做一个免密码登录
for f in `cat /tmp/file.list`
do
    rm -f $f
done

有如下文本，其中前5行内容为
1111111:13443253456
2222222:13211222122
1111111:13643543544
3333333:12341243123
2222222:12123123123

用shell脚本处理后，按下面格式输出：
[1111111]
13443253456
13643543544
[2222222]
13211222122
12123123123
[3333333]
12341243123

#! /bin/bash
sort -n filename |awk -F ':' '{print $1}'|uniq >id.txt
for id in `cat id.txt`; do
        echo "[$id]"
        awk -v id2=$id -F ':' '$1==id2 {print $2}' filename  // 另外的方式为: awk -F ':' '$1=="'id'" {print $2}' filename  
done

#!/bin/bash
dir1=/opt/cloud/instances/ 
dir2=/opt/cloud/log/
  if [ -d $dir1 ];then
      find $dir1 -type f -name "*.log" -mtime +15 |xargs rm -f
  elif [ -d $dir2 ];then
      find $dir2 -type f -mtime +7 |xargs rm -f
fi

等额本息每月还款额的计算公式是：

[贷款本金×月利率×（1+月利率）^还款月数]÷[（1+月利率）^还款月数－1]

#! /bin/bash

##calc how much money we should pay.
##written by zhdya_20171031

read -p "pls input how much money you borrow: " b
read -p "pls input how many month you choice: " m
read -p "pls input what's the interest rate "%": " l

if [ -z $b ] && [ -z $m ] && [ -z $l ]
then
	echo "pls you must type a number!!"
	exit
fi

b1=`echo "$l"|sed 's/[0-9.]//g'|wc -c`
m1=`echo "$m"|sed 's/[0-9.]//g'|wc -c`
l1=`echo "$l"|sed 's/[0-9.]//g'|wc -c`

if [ $b1 -ne "1" ] || [ $m1 -ne "1" ] || [ $l1 -ne "1" ]
then
	echo "pls just inpute a number"
	exit
fi

l2=`awk -v x=$l -v y=100 'BEGIN{printf "%.3f\n",x/y}'`  

pay2=`awk -v x=1 -v y=$l2 'BEGIN{printf "%.3f\n",x+y}'`
pay3=`awk -v x=$pay2 -v y=$m 'BEGIN{printf "%.3f\n",x^y}'`
pay5=`awk -v x=$pay3 -v y=1 'BEGIN{printf "%.3f\n",x-y}'`

payy=`awk -v a=$b -v b=$l2 -v c=$pay3 -v d=$pay5 'BEGIN{printf "%.3f\n",a*b*c/d}'`

echo "for per month, you should pay $payy"

#!/bin/bash
# Author: Maria.（12期-马黎阳）
# Date & Time: 2016-03-07 09:04:01
# Description: 贷款计算器.

read -p "请输入贷款总额（单位：万元）：" dkzewy
read -p "请输入贷款年利率（如年利率为6.5%，直接输入6.5）：" dknll
read -p "请输入贷款年限（单位：年）：" dknx
echo "贷款计算方式："
echo "1)等额本金计算法"
echo "2)等额本息计算法"
read -p "请选择贷款方式（1|2）" dkfs
dkze=`echo "scale=2;$dkzewy*10000 " | bc -l`
dkll=`echo "scale=6;$dknll/100 " | bc -l`
dkyll=`echo "scale=6;$dkll/12 " | bc -l`
dkqc=$[$dknx*12]

echo "期次 本月还款额 本月利息 未还款额"
debjjsf()
{
    yhbj=`echo "scale=2;($dkze/$dkqc)/1 " | bc -l`
    whbj=$dkze
    for((i=1;i<=$dkqc;i++))
    do
        bylx=`echo "scale=2;($whbj*$dkyll)/1 " | bc -l`
        bybx=`echo "scale=2;($yhbj+$bylx)/1 " | bc -l`
        yhke=`echo "scale=2;($yhbj*$i)/1 " | bc -l`
        whbj=`echo "$dkze-$yhke " | bc -l`
        if [ $i -eq $dkqc ]
        then
            yhbj=`echo "scale=2;($yhbj+$whbj)/1 " | bc -l`
            whbj="0.00"
            bybx=`echo "scale=2;($yhbj+$bylx)/1 " | bc -l`
        fi
        echo "$i $bybx $bylx $whbj"
    done
}

debxjsf()
{
    bybx=`echo "scale=2;(($dkze*$dkyll*((1+$dkyll)^$dkqc))/(((1+$dkyll)^$dkqc)-1))/1 " | bc -l`
    whbj=$dkze
    for((i=1;i<=$dkqc;i++))
    do
        bylx=`echo "scale=2;($whbj*$dkyll)/1 " | bc -l`
        yhbj=`echo "scale=2;($bybx-$bylx)/1 " | bc -l`
        whbj=`echo "scale=2;($whbj-$yhbj)/1 " | bc -l`
        if [ $i -eq $dkqc ]
        then
            bybx=`echo "scale=2;($yhbj+$whbj)/1 " | bc -l`
            whbj="0.00"
        fi
        echo "$i $bybx $bylx $whbj"
    done
}

case $dkfs in
    1) debjjsf
       ;;
    2) debxjsf
       ;;
    *) exit 1
       ;;
esac

#! /bin/bash

##check the disks IO.
##written by zhdya_20171101

while :
do
    n=`iostat -x 1 5 |tail -n3|head -n1 |awk '{print $NF}'|cut -d. -f1`
    if [ $n -gt 70 ]
    then
        echo "`date` util% is $n%" >>/tmp/mysql_processlist.log
        mysql -uroot -pxxxxxx -e "show  full processlist" >> /tmp/mysql_processlist.log
    fi
    sleep 5
done

写一个截取tomcat   catalina.out日志的脚本
tomcat实例t1-t4

# tree  -L  1   /opt/TOM/
/opt/TOM/
├── crontabs
├── t1
├── t2
├── t3
└── t4
5 directories, 0 files

# find  /opt/TOM/   -name  catalina.out
/opt/TOM/t1/logs/catalina.out
/opt/TOM/t3/logs/catalina.out
/opt/TOM/t4/logs/catalina.out
/opt/TOM/t2/logs/catalina.out

要求：
1.这个脚本可以取tomcat实例t1-t4的日志
2.这个脚本可以自定义取日志的起始点 ，比如取今天早上10点之后到现在的数据
3.这个脚本可以自定义取日志的起始点和终点，比如取今天早上9点到晚上8点的数据

catalina.out 日志内容

Mar 29, 2016 1:52:24 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8080"]
Mar 29, 2016 1:52:24 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-bio-8009"]
Mar 29, 2016 1:52:24 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 2102 ms

#!/bin/bash
##
#Author: 7期孙东
#

export LANG=en_US.UTF-8
export PATH=$PATH
IPADD=`/sbin/ifconfig | grep "inet addr" | head -1 | awk '{print $2}'| awk -F '.' '{print $NF}'`
LOGFILE="/opt/TOM/$1/logs/catalina.out"
YEAR=`date +%Y`
DATE=`date +%m%d_%H%M`
TOMCAT=$1
BEGIN_TIME=$YEAR$2
END_TIME=$YEAR$3
##judge is  a.m.or p.m.
TIME_HOUR1=`echo ${BEGIN_TIME:9:2}`
cut_log() {
        N_DATE1=`echo $1 | sed 's/_/ /g'`
        D_DATE1=`echo $2 | sed 's/_/ /g'`
        E_DATE1=`echo $3 | sed 's/_/ /g'`
        [ $4 ] && N_DATE2=`echo $4 | sed 's/_/ /g'`
        [ $5 ] && D_DATE2=`echo $5 | sed 's/_/ /g'`
        [ $6 ] && E_DATE2=`echo $6 | sed 's/_/ /g'`
                BEGIN=`grep -nE "${N_DATE1}|${D_DATE1}|${E_DATE1}" ${LOGFILE} | head -1 | cut -d : -f1`
                [ "$N_DATE2" ] && END=`grep -nE "${N_DATE2}|${D_DATE2}|${E_DATE2}" ${LOGFILE} | tail -1 | cut -d : -f1`
                [ ! -z "${TIME_HOUR1}" ] && if [ ${TIME_HOUR1} -gt 12 ] ; then
                BEGIN1=`grep -nE "${N_DATE1}|${D_DATE1}|${E_DATE1}" ${LOGFILE} |grep " PM " |grep "${E_DATE1}" | head -1 | cut -d : -f1`
                if [ ! -z "${BEGIN1}" ] ; then
                [ "${BEGIN1}" -gt "${BEGIN}" ] ; BEGIN=${BEGIN1}
                fi
        fi
        if [ "$BEGIN" ] && [ -z "$END" ] ; then
                if [ "$N_DATE2" ]; then
                        echo  "${END_TIME}时间点没有访问日志，请重新设置时间点."
                else
                        sed -n "${BEGIN},[        DISCUZ_CODE_0        ]quot;p ${LOGFILE} > /home/gcweb/${IPADD}_${TOMCAT}_${DATE}.log
                fi
        elif [ "$END" ];then
                [ "$BEGIN" ] || BEGIN=1
                sed -n "${BEGIN},${END}"p ${LOGFILE} > /home/gcweb/${IPADD}_${TOMCAT}_${DATE}.log
        else
                [ "$END_TIME" != "$YEAR" ] && echo "该时段 ${BEGIN_TIME}～${END_TIME} 没有日志."
                [ "$END_TIME" = "$YEAR" ] && echo "该时段 ${BEGIN_TIME}～now 没有日志."
        fi
        if [ -s /home/gcweb/${IPADD}_${TOMCAT}_${DATE}.log ]; then
                cd /home/gcweb  &&  tar -zcf ${IPADD}_${TOMCAT}_${DATE}.tar.gz ${IPADD}_${TOMCAT}_${DATE}.log
                rm -f /home/gcweb/${IPADD}_${TOMCAT}_${DATE}.log
                sz /home/gcweb/${IPADD}_${TOMCAT}_${DATE}.tar.gz
                echo "Success to get logs."
                rm -f /home/gcweb/${IPADD}_${TOMCAT}_${DATE}.tar.gz
        fi
}
get_time() {
        case "$1" in
                4)      
                 N_DATE=`date -d "$2" +"%Y-%m-%d" 2>/dev/null`
                 D_DATE=`date -d "$2" +"%Y/%m/%d" 2>/dev/null`
                 E_DATE=`date -d "$2" +"%h %e,_%Y" 2>/dev/null|sed 's/ /_/g'`
                 echo $N_DATE $D_DATE $E_DATE
                 ;;      
                7)      
                 TIME=`echo $2 | awk -F'_' '{print $1,$2}'`
                 N_DATE=`date -d "$TIME" +"%Y-%m-%d_%H" 2>/dev/null`
                 D_DATE=`date -d "$TIME" +"%Y/%m/%d_%H" 2>/dev/null`
                 E_DATE=`date -d "$TIME" +"%h %e,_%Y %l" 2>/dev/null|sed 's/ /_/g'`
                 echo  "$N_DATE"  "$D_DATE" "$E_DATE"
                ;;
                9)     
                 TIME=`echo $2 | awk -F'_' '{print $1,$2}'`
                 N_DATE=`date -d "$TIME" +"%Y-%m-%d_%H:%M" 2>/dev/null`
                 D_DATE=`date -d "$TIME" +"%Y/%m/%d_%H:%M" 2>/dev/null`
                 E_DATE=`date -d "$TIME" +"%h %e,_%Y %l:%M" 2>/dev/null|sed 's/ /_/g'`
                 echo  "$N_DATE" "$D_DATE" "$E_DATE"
                ;;
                *)      
                 echo 1
                ;;
       esac
}
check_arguments () {
        if [ "$1" == 1 ] || [ -z  "$1" ] ;then
                echo "你输入时间参数的格式无法识别, usage: 0108、0108_10、0108_1020"
                exit 3
        fi
}
check_tomcat () {
        if [ ! -s "${LOGFILE}" ] ;then
          echo "tomcat_name: ${TOMCAT} is not exist"
          echo "you can choose:"
          /bin/ls  /home/gcweb/usr/local/
        fi
        if [ $1 -lt 2 ] || [ ! -s "${LOGFILE}" ];then
                echo "usage: $0 tomcat_name {begin_time|begin_time end_time}"
                exit 2
        fi
}
case "$#" in
    0)
        echo "usage: $0 tomcat_name {begin_time|begin_time end_time}"
        exit 1
        ;;
    1)
        check_tomcat $#
        ;;
    2)
        check_tomcat $#
        len=`echo $2 | awk '{print length($0)}'`
        A_DATE=$(get_time  $len $BEGIN_TIME)
        eval  $( echo $A_DATE |awk '{print "N_DATE="$1,"D_DATE="$2,"E_DATE="$3}')
        check_arguments "${N_DATE}"
        cut_log "${N_DATE}" "${D_DATE}" "${E_DATE}"
        ;;
    3)
        check_tomcat $#
        len1=`echo $2 | awk '{print length($0)}'`
        len2=`echo $3 | awk '{print length($0)}'`
        A_DATE=$(get_time ${len1}  $BEGIN_TIME)
        eval  $( echo $A_DATE |awk '{print "N_DATE1="$1,"D_DATE1="$2,"E_DATE1="$3}')
        check_arguments "${N_DATE1}"
        A_DATE=$(get_time ${len2}  $END_TIME)
        eval  $( echo $A_DATE |awk '{print "N_DATE="$1,"D_DATE="$2,"E_DATE="$3}')
        check_arguments "${N_DATE}"
        cut_log ${N_DATE1} ${D_DATE1} ${E_DATE1} "${N_DATE}" "${D_DATE}" "${E_DATE}"
        ;;
    *)
        echo "usage: $0 tomcat_name {begin_time|begin_time end_time};你使用的参数太多哦."
        ;;
esac

#! /bin/bash

##input five or more city's name, print it use For Script.
##written by zhdya_20171103

export LANG=zh_CN.UTF8

if [ $# -eq '0' ] || [ $# -lt '5' ]
then
	echo "pls input city's name you want, the number at least 5!"
	exit
fi
 
a=(`echo $*`)

for i in `echo ${a[*]}`
do
	echo "the city you typed is: $i"
done

#!/bin/bash
echo "该脚本将会把A机器上的/data/wwwroot/www.aaa.com目录同步到B,C机器上";
read -p "是否要继续？(y|n) "
rs() {
    rsync -azP \
    --exclude logs \
    --exclude upload \
    --exclude caches \
    --exclude tmp \
www.aaa.com/ $1:/data/wwwroot/www.aaa.com/
}
if [ $REPLY == 'y' -o $REPLY == 'Y' ]
then
    echo "即将同步……"
    sleep 2
    cd /data/wwwroot/
    rs B机器ip
    rs C机器ip
    echo "同步完成。"
    
elif [ $REPLY == 'n' -o $REPLY == 'N' ]
then
    exit 1
else
    echo "请输入字母y或者n"
fi

需求背景：

需要统计网站的并发量，并绘图。

思路： 
1 借助zabbix成图
2 通过统计访问日志每秒的日志条数来判定并发量
3 zabbix获取数据间隔30s

说明： 只需要写出shell脚本即可，不用关心zabbix配置

cat /XXX/XXX/www.okay686.cn.log | awk -F '[' '{print $2}'| awk '{print $1}' | sort -r | uniq -c |sort -n

#! /bin/bash

##turn off the services which start with system.
##written by zhdya_20171108

chkconfig --list | awk '{print $1}' > /tmp/chklist.txt

for i in `cat /tmp/chklist.txt`
do
	echo "$i"
done

read -p "pls check the service , choice which one you prefer to turn off when the system start: " tu

if grep -wq $tu /tmp/chklist.txt; 
then 
	chkconfig $tu off;
	echo "the service $tu already turn off, pls checking~" 
else 
	echo "you type was wrong, pls check it again!"
fi

#! /bin/bash

##kill all of Tomcat's service!
##written by zhdya_20171109

read -p "pls input the service which you want to kill: " kp
ps aux | awk '{print $1}'|uniq -c |awk '{print $2}' > /tmp/tompid.txt

if grep -wq $kp /tmp/tompid.txt;
then
	pid=`ps aux | grep $kp |awk '{print $2}'`
	for i in $pid
	do
		kill -9 $i > /dev/null 2>&1
	done
	echo "already killed this $kp service, pls check it now!!"
else
	echo "you input was wrong or this service already died!"
fi

//脚本好几处可以再次优化（例如：判断输入的service是不是合法的；判断哪些是系统程序哪些是第三方service！）

#!/bin/bash
read -p "Input IP: " ip
ping $ip -w 2 -c 2 >> /dev/null
## 查看ip是否可用
while [ $? -ne 0 ]
do
read -p "your ip may not useable, Please Input your IP: " ip
ping $ip -w 2 -c 2 >> /dev/null
done
read -p "Input root\'s password of this host: " password
## 检查命令子函数
check_ok() {
if [ $? != 0 ]
then
echo "Error!."
exit 1
fi
}
## yum需要用到的包
myyum() {
if ! rpm -qa |grep -q "$1"
then
yum install -y $1
check_ok
else
echo $1  already installed
fi
}
for p in openssh-clients openssh expect
do
myyum $p
done
## 在主机A上创建密钥对
if [ ! -f ~/.ssh/id_rsa ] || [ ! -f ~/.ssh/id_rsa.pub ]
then
    if [ -d ~/.ssh ]
    then
        mv ~/.ssh/  ~/.ssh_old
    fi
    echo -e "\n" | ssh-keygen -t rsa -P ''
    check_ok
fi
## 传私钥给主机B
if [ ! -d /usr/local/sbin/rsync_keys ]
then
    mkdir /usr/local/sbin/rsync_keys
fi
cd /usr/local/sbin/rsync_keys
if [ -f rsync.expect ]
then
    d=`date +%F-%T`
    mv rsync.expect $d.expect
fi
#创建远程同步的expect文件
cat >  rsync.expect <<EOF
#!/usr/bin/expect
set host [lindex \$argv 0]
#主机B的密码
set passwd [lindex \$argv 1]
spawn rsync -av /root/.ssh/id_rsa.pub [email protected]\$host:/tmp/tmp.txt
expect {
"yes/no" { send "yes\r"; exp_continue}
"password:" { send "\$passwd\r" }
}
expect eof
spawn ssh [email protected]\$host
expect {
"password:" { send "\$passwd\r" }
}
expect "]*"                         
send "\[ -f /root/.ssh/authorized_keys \] && cat /tmp/tmp.txt >>/root/.ssh/authorized_keys \r"
expect "]*"
send "\[ -f /root/.ssh/authorized_keys \] || mkdir -p /root/.ssh/ \r"            
send "\[ -f /root/.ssh/authorized_keys \] || mv /tmp/tmp.txt /root/.ssh/authorized_keys\r"            
expect "]*"
send "chmod 700 /root/.ssh; chmod 600 /root/.ssh/authorized_keys\r"
expect "]*"
send "exit\r"
EOF
check_ok
/usr/bin/expect /usr/local/sbin/rsync_keys/rsync.expect $ip $password
echo "OK,this script is successful. ssh $ip  to test it"

cp_slave.expect
#!/usr/bin/expect
set user [lindex $argv 0]
set host [lindex $argv 1]
set passwd [lindex $argv 2]
set file [lindex $argv 3]
spawn rsync -avzP $file $user@$host:/tmp
set timeout 600
expect {
"yes/no" { send "yes\r"}
"password:" { send "$passwd\r" }
}
expect eof

ins_rsync.expect
#!/usr/bin/expect
set user [lindex $argv 0]
set host [lindex $argv 1]
set passwd [lindex $argv 2]
spawn ssh $user@$host
expect {
 "yes/no" { send "yes\r";exp_continue}
 "password:" { send "$passwd\r" }
}
expect "]*"
send "yum install -y rsync\rexit\r"
interact

slave.expect
#!/usr/bin/expect
set host [lindex $argv 0]
set passwd [lindex $argv 1]
set cm [lindex $argv 2]
spawn ssh [email protected]$host
expect {
"yes/no" { send "yes\r"}
"password:" { send "$passwd\r" }
}
expect "]*"
send "$cm\rexit\r"
interact

slave.sh
#!/bin/bash
####this is for building slave script
##by lv.
####master ip address
mas_ip=192.168.47.24
###mysql password conf
my_passwd=hd8832508
####replication user and password
rp_user=hd
rp_passwd=hd8832508
###check ok
check(){
  if [ $? != 0 ]
  then
     echo "error,please check log."
     exit 1
  fi
}
##close seliux
sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config
selinux_s=`getenforce`
if [ $selinux_s == "Enforcing"  -o $selinux_s == "enforcing" ]
then
    setenforce 0
fi
##close iptables
iptables-save > /etc/sysconfig/iptables_`date +%s`
iptables -F
service iptables save
##install the mirror.aliyun.com
cd /etc/yum.repos.d/
  if rpm -qa |grep epel-release >/dev/null
  then
    rpm -e epel-release
   fi
if [ -f epel.repo ]
then
  /bin/mv epel.repo epel.repo.bak
fi
yum install -y wget
  if [ -f CentOS-Base.repo ]
   then
    /bin/mv CentOS-Base.repo CentOS-Base.repo.bak
    wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo
     wget http://mirrors.aliyun.com/repo/epel-6.repo -O /etc/yum.repos.d/epel.repo
  fi
yum clean all
yum makecache
#first to update datetime
[ `rpm -qa |grep ntpdate|wc -l` -eq 1 ] || yum install -y ntpdate
ntpdate 0.openwrt.pool.ntp.org 2>&1 >/dev/null;clock -w
###install lib software
syum(){
  if ! rpm -qa|grep -q $1
    then
      yum install -y $1
     check
  else
    echo "$1 is already installed"
fi
}
## install some packges for the first on setup.
for p in gcc perl perl-devel libaio libaio-devel pcre-devel zlib-devel cmake glibc pcre compat-libstdc++-33
do
   syum $p
done
###check file is already in tmp 
if [ ! -f /tmp/my.cnf ] && [ ! -f /tmp/mysqld ] && [ ! -f /tmp/mysql-* ] && [ ! -f /tmp/slave.tmp ]
then
   echo "error,please try to sync again"
   exit 1
fi
mysql=`ls /tmp |grep tar.gz`
version=`echo /tmp/$mysql|awk -F - '{print $2}'|cut -d. -f2`
######install mysql
cd /tmp
tar -zxf $mysql
mv `echo $mysql|sed 's/.tar.gz//g'` /usr/local/mysql
cd /usr/local/mysql
if ! grep "^mysql:" /etc/passwd
then
   useradd -s /sbin/nologin -M mysql
   check
fi
[ -d /data/mysql ] && /bin/mv /data/mysql /data/mysql_`date +%s`
mkdir -p /data/mysql
chown -R mysql:mysql /data/mysql
###initialize
case $version in
      1)
    /usr/local/mysql/scripts/mysql_install_db --user=mysql --datadir=/data/mysql
     check
     sed -i '/^server-id/'d /tmp/my.cnf
     check
     sed -i '/\[mysqld\]/a\server-id=2' /tmp/my.cnf
     check
     ;;
     6)
     /usr/local/mysql/scripts/mysql_install_db --user=mysql --datadir=/data/mysql
      check
     sed -i '/^server_id/'d /tmp/my.cnf
     check
     sed -i '/\[mysqld\]/a\server_id = 2' /tmp/my.cnf
     check
      ;;
     7)
      pswd5_7=`/usr/local/mysql/bin/mysqld --user=mysql --datadir=/data/mysql --initialize 2>&1 |sed -r -n '/localhost: /p'|sed 's/.* //g'`
     /usr/local/mysql/bin/mysql_ssl_rsa_setup --datadir=/data/mysql
     check
     sed -i '/^server_id/'d /tmp/my.cnf
     check
     sed -i '/\[mysqld\]/a\server_id = 2' /tmp/my.cnf
     check
     ;;
  esac
###cp conf file
/bin/cp -rf /tmp/my.cnf /etc/my.cnf
check
/bin/cp -rf /tmp/mysqld /etc/init.d/
check
chmod 755 /etc/init.d/mysqld
chkconfig --add mysqld
chkconfig mysqld on
service mysqld start
check
####change mysql password
if [ $version -eq 7 ]
then
    /usr/local/mysql/bin/mysql -uroot -p$pswd5_7 --connect-expired-password -e "set password=password('$my_passwd');"
    check
else
   /usr/local/mysql/bin/mysql -uroot -e "set password=password('$my_passwd');"
   check
fi
###input date
if [ -f /tmp/all.sql ]
then
   /usr/local/mysql/bin/mysql -uroot -p$my_passwd < /tmp/all.sql
   check
else
   echo "date error."
   exit 1
fi
######binlog
slave_bin=`grep "mysql-bin" /tmp/slave.tmp`
slave_pos=`grep '^[0-9]' /tmp/slave.tmp`
###stop slave
/usr/local/mysql/bin/mysql -uroot -p$my_passwd -e "stop slave;"
check
###configure slave
/usr/local/mysql/bin/mysql -uroot -p$my_passwd -e "change master to master_host='$mas_ip',master_port=3306,master_user='$rp_user',master_password='$rp_passwd',master_log_file='$slave_bin',master_log_pos=$slave_pos;"
check
###start slave
/usr/local/mysql/bin/mysql -uroot -p$my_passwd -e "start slave;"
check
###check repecation status
show=`/usr/local/mysql/bin/mysql -uroot -p$my_passwd -e "show slave status\G;"|grep 'Slave_IO_Running:'`
slaveIO=`echo $show|awk -F':' '{print $2}'`
Slave_SQL=`echo $show|awk -F':' '{print $2}'`

if [ $slaveIO == Yes ] && [$Slave_SQL == Yes ]
then
  echo "mysql repliation is start"
  /bin/rm -rf /tmp/all.sql /tmp/$mysql /tmp/mysqld /tmp/my.cnf /tmp/slave.tmp
else
  echo "error,please check the log."
fi
master.sh
#!/bin/bash
#####this is building mysql replication###
##by lv.
ml=`pwd`
ar=`arch`
###mysql password conf
my_passwd=hd8832508
####replication user and password
rp_user=hd
rp_passwd=hd8832508
###slave conf
s_user=root
s_host=192.168.47.25
s_passwd=hd8832508
###check ok
check(){
  if [ $? != 0 ]
  then
     echo "error,please check log."
     exit 1
  fi
}
####check the file is exist
for wj in $ml/cp_slave.expect $ml/ins_rsync.expect $ml/slave.expect $ml/slave.sh
do
   if [ ! -f $wj ]
   then
    echo "error,your miss $wj file."
    exit 1
   else
     /bin/chmod +x $wj
     check
   fi
done
##close seliux
sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config
selinux_s=`getenforce`
if [ $selinux_s == "Enforcing"  -o $selinux_s == "enforcing" ]
then
    setenforce 0
fi
##close iptables
iptables-save > /etc/sysconfig/iptables_`date +%s`
iptables -F
service iptables save
##install the mirror.aliyun.com
aliyun(){
cd /etc/yum.repos.d/
  if rpm -qa |grep epel-release >/dev/null
  then
    rpm -e epel-release
   fi
if [ -f epel.repo ]
then
  /bin/mv epel.repo epel.repo.bak
fi
  yum install -y wget
  if [ -f CentOS-Base.repo ]
   then
    /bin/mv CentOS-Base.repo CentOS-Base.repo.bak
    wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo
     wget http://mirrors.aliyun.com/repo/epel-6.repo -O /etc/yum.repos.d/epel.repo
  fi
yum clean all
yum makecache
}
if [ `grep "aliyun.com" /etc/yum.repos.d/CentOS-Base.repo|wc -l` -eq 0 ]
then
   aliyun
else
   echo "aliyun epel is already installed."
fi 
#first to update datetime
[ `rpm -qa |grep ntpdate|wc -l` -eq 1 ] || yum install -y ntpdate
ntpdate 0.openwrt.pool.ntp.org 2>&1 >/dev/null;clock -w
###install lib software
syum(){
  if ! rpm -qa|grep -q $1
    then
      yum install -y $1
     check
  else
    echo "$1 is already installed"  
fi
}
## install some packges for the first on setup.
for p in gcc perl perl-devel libaio libaio-devel pcre-devel zlib-devel cmake glibc pcre compat-libstdc++-33
do
   syum $p
done
###variables,fuctions
mysql_5_1=http://mirrors.sohu.com/mysql/MySQL-5.1/mysql-5.1.73-linux-$ar-glibc23.tar.gz
mysql_5_6=http://mirrors.sohu.com/mysql/MySQL-5.6/mysql-5.6.31-linux-glibc2.5-$ar.tar.gz
mysql_5_7=http://mirrors.sohu.com/mysql/MySQL-5.7/mysql-5.7.12-linux-glibc2.5-$ar.tar.gz
#######################################
conf_mysql(){
   cd /usr/local/mysql
   if ! grep "^mysql:" /etc/passwd
   then
   useradd -s /sbin/nologin -M mysql
   check
   fi
   [ -d /data/mysql ] && /bin/mv /data/mysql /data/mysql_`date +%s`
    mkdir -p /data/mysql
    chown -R mysql:mysql /data/mysql
###initialize
   case $version in
      5.1)
    ./scripts/mysql_install_db --user=mysql --datadir=/data/mysql
     check
     ;;
     5.6)
     ./scripts/mysql_install_db --user=mysql --datadir=/data/mysql
      check
      ;;
     5.7)
      pswd5_7=`./bin/mysqld --user=mysql --datadir=/data/mysql --initialize 2>&1 |sed -r -n '/localhost: /p'|sed 's/.* //g'`
     ./bin/mysql_ssl_rsa_setup --datadir=/data/mysql
     check
     ;;
  esac
}
cp_mysql(){
###my.cnf
      if [ -f  /usr/local/mysql/support-files/my-huge.cnf ]
         then
         /bin/cp -rf support-files/my-huge.cnf /etc/my.cnf
         check
	 sed -i '/^\[mysqld\]$/a\datadir = /data/mysql' /etc/my.cnf
           check
         else
            /bin/cp -rf support-files/my-default.cnf /etc/my.cnf
             check
        sed -i '/^\[mysqld\]$/a\socket = /tmp/mysql.sock' /etc/my.cnf
        sed -i '/^\[mysqld\]$/a\port = 3306' /etc/my.cnf
        sed -i '/^\[mysqld\]$/a\datadir = /data/mysql' /etc/my.cnf
        check
        sed -i '/^\[mysqld\]$/a\basedir = /usr/local/mysql' /etc/my.cnf
        fi
####/etc/init.d/mysqld
     if [ $version == 5.7 ]
     then
      /bin/cp support-files/mysql.server /etc/init.d/mysqld
      check
       sed -i 's#^datadir=#datadir=/data/mysql#' /etc/init.d/mysqld
       sed -i 's#^basedir=#basedir=/usr/local/mysql#' /etc/init.d/mysqld
     check
      chmod 755 /etc/init.d/mysqld
      chkconfig --add mysqld
      chkconfig mysqld on
      service mysqld start
      check
     else
      /bin/cp support-files/mysql.server /etc/init.d/mysqld
      sed -i 's#^datadir=#datadir=/data/mysql#' /etc/init.d/mysqld
      chmod 755 /etc/init.d/mysqld
      chkconfig --add mysqld
      chkconfig mysqld on
      service mysqld start
      check
    fi

}

###install mysql
insall_mysql(){ 
echo "Chose the version of mysql."
select mysql_v in 5.1 5.6 5.7
do
    case $mysql_v in
        5.1)
            cd /usr/local/src
            [ -f ${mysql_5_1##*/} ] || wget $mysql_5_1
            tar zxf ${mysql_5_1##*/}
            check_ok
            [ -d /usr/local/mysql ] && /bin/mv /usr/local/mysql /usr/local/mysql_`date +%s`
            mv `echo ${mysql_5_1##*/}|sed 's/.tar.gz//g'` /usr/local/mysql
            check_ok
           version=5.1
            conf_mysql
            cp_mysql
        break
        ;;
    5.6)
            cd /usr/local/src
            [ -f ${mysql_5_6##*/} ] || wget $mysql_5_6
            tar zxf ${mysql_5_6##*/}
            check_ok
            [ -d /usr/local/mysql ] && /bin/mv /usr/local/mysql /usr/local/mysql_bak
            mv `echo ${mysql_5_6##*/}|sed 's/.tar.gz//g'` /usr/local/mysql
        check_ok
            version=5.6
            conf_mysql
            cp_mysql
        break
        ;;
    5.7)
            cd /usr/local/src
            [ -f ${mysql_5_7##*/} ] || wget $mysql_5_7
            tar zxf ${mysql_5_7##*/}
            check_ok
            [ -d /usr/local/mysql ] && /bin/mv /usr/local/mysql /usr/local/mysql_bak
            mv `echo ${mysql_5_7##*/}|sed 's/.tar.gz//g'` /usr/local/mysql
            check_ok
            version=5.7
           conf_mysql
           cp_mysql
            break
            ;;
    *)
            echo "only 1(5.1) 2(5.6) or 3(5.7) "
            exit 1
            ;;
    esac
done
}
####change mysql password
passwd_mysql(){
if [ $version == 5.7 ]
then
    /usr/local/mysql/bin/mysql -uroot -p$pswd5_7 --connect-expired-password -e "set password=password('$my_passwd');"
    check
else
   /usr/local/mysql/bin/mysql -uroot -e "set password=password('$my_passwd');"
   check
fi
}
######
if [ `ps aux|grep mysql|wc -l` -gt 1 ]
then
   echo "mysql is already start"
else
   insall_mysql
   passwd_mysql
fi
####start install slave
echo "#############################"
echo "##                         ##"
echo "##      slave install      ##"
echo "##                         ##"
echo "#############################"
##first check master tool
if ! rpm -qa|grep -q rsync 
then
  yum install -y rsync
fi
if ! rpm -qa|grep -q expect
then
  yum install -y expect
fi
###replication building for master first
if [ `ps aux|grep mysql|wc -l` -gt 1 ] && [ `grep "log_bin = mysql-bin" /etc/my.cnf|wc -l` -eq 0 ] && [ `grep "log-bin=mysql-bin" /etc/my.cnf|wc -l` -eq 0 ]
then
   /etc/init.d/mysqld stop
   check
   sed -i '/^\[mysqld\]$/a\server_id = 1' /etc/my.cnf
   sed -i '/^\[mysqld\]$/a\log_bin = mysql-bin' /etc/my.cnf
   sed -i '/^\[mysqld\]$/a\binlog_format = "MIXED"' /etc/my.cnf
    check
   /etc/init.d/mysqld start
   check
fi
master_bin=`/usr/local/mysql/bin/mysql -uroot -p$my_passwd -e "show master status \G;"|grep File|awk '{print $2}'`
master_pos=`/usr/local/mysql/bin/mysql -uroot -p$my_passwd -e "show master status \G;"|grep Position|awk '{print $2}'`
echo $master_bin >>/tmp/slave.tmp
echo $master_pos >>/tmp/slave.tmp
/usr/local/mysql/bin/mysql -uroot -p$my_passwd -e "grant replication slave on *.* to $rp_user@'$s_host' identified by '$rp_passwd';"
check
/usr/local/mysql/bin/mysql -uroot -p$my_passwd -e "flush privileges;"
check
###dump date
/usr/local/mysql/bin/mysqldump -uroot -p$my_passwd --single-transaction -A > /tmp/all.sql
check
####cp file to slave
if [ `pwd` != $ml ]
then
   cd $ml
fi
./ins_rsync.expect $s_user $s_host $s_passwd
for file in /usr/local/src/mysql-* /etc/my.cnf /etc/init.d/mysqld ./slave.sh /tmp/slave.tmp /tmp/all.sql
do
   ./cp_slave.expect $s_user $s_host $s_passwd $file
done
./slave.expect $s_host $s_passwd /tmp/slave.sh