Shell脚本获取国内各大运营商网段脚本分享


亚太地区网络信息记录在这里,每天都有更新。

http://ftp.apnic.net/apnic/stats/apnic/delegated-apnic-latest

下面这个脚本将对这段文本进行编辑,输出国内几大运营商网段。

#!/bin/sh

#auto get the IP Table

#get the newest delegated-apnic-latest

rm delegated-apnic-latest

if type wget then wget http://ftp.apnic.net/apnic/stats/apnic/delegated-apnic-latest else fetch http://ftp.apnic.net/apnic/stats/apnic/delegated-apnic-latest fi grep 'apnic|CN|ipv4' delegated-apnic-latest | cut -f 4,5 -d '|' | tr '|' ' ' | while read ip cnt do mask=$(bc <<END | tail -1 pow=32; define log2(x) { if (x<=1) return (pow); pow--; return(log2(x/2)); } log2($cnt); END ) echo $ip/$mask';'>>cnnet

resultext=`whois $ip@whois.apnic.net | grep -e ^netname -e ^descr -e ^role -e ^mnt-by | cut -f 2 -d ':' | sed 's/ *//'`

if echo $resultext | grep -i -e 'railcom' -e 'crtc' -e 'railway' then echo $ip/$mask';' >> crc elif echo $resultext | grep -i -e 'cncgroup' -e 'netcom' then echo $ip/$mask';' >> cnc elif echo $resultext | grep -i -e 'chinanet' -e 'chinatel' then echo $ip/$mask';' >> telcom_acl elif echo $resultext | grep -i -e 'unicom' then echo $ip/$mask';' >> unicom elif echo $resultext | grep -i -e 'cmnet' then echo $ip/$mask';' >> cmnet else echo $ip/$mask';' >> other_acl fi

done

Shell脚本查看网卡实时流量
#!/bin/bashwhile["1"]doeth=$1RXpre=$(cat/proc/net/dev|grep$eth|tr:""|awk'{print$2}')TXpre=$(cat/proc/net/dev|grep$eth|tr:""|awk'{print$10}')sleep1RXnext=$(cat/proc/net/dev|grep$eth|tr:""|awk'{print$2}

Shell脚本实现上传zip压缩文件到FTP服务器
#/bin/bash#creator:lihuibin#date:2014-03-1016:45#desc:uploadfiletoftphosts="192.168.56.100"port=21user=testpass=testpwdwork_path="/var/www/cms"packname="publish"#hosts=$1#port=$2#user=$3#pass=$4#packn

CentOS下mysql定时备份Shell脚本分享
1、备份语句#/usr/local/mysql/bin/mysqldump-utest-ptesttest--socket=/tmp/mysql.3306.sock/usr/local/mysql_backup/3306/test-`date+%Y%m%d`.sql.gz语句说明:/usr/local/mysql/bin/mysqldump:MySql