自动ftp脚本
现网要升级到B470版本，而现网有30台机器需要安装DSS和SERSRV，如果手动安装的话很费力气，所有想利用脚本来完成自动上传自动安装的功能。基本思想是采用csh编写ftp命令，和telnet命令去远程控制30台的机器。
#!/bin/sh
#配置参数
CONFIG_FILE='FTP.conf'
DSS_HOST_IP_FILE='IP-DSS.conf'
SERSRV_HOST_IP_FILE='IP-Server.conf'
SERSRV_HOST_FLOAT_IP_FILE='IP-Server-Float.conf'
DSS_NAME='DSS'
SERSRV_NAME='SERSRV'
#加载upload.conf配置参数
DSS_GZ_NAME=`grep 'DSS_GZ_NAME' $CONFIG_FILE | awk '{print $2}'`
DSS_CSHRC=`grep 'DSS_CSHRC' $CONFIG_FILE | awk '{print $2}'`
DSS_USER=`grep 'DSS_USER' $CONFIG_FILE | awk '{print $2}'`
DSS_PASSWORD=`grep 'DSS_PASSWORD' $CONFIG_FILE | awk '{print $2}'`
SERSRV_GZ_NAME=`grep 'SERSRV_GZ_NAME' $CONFIG_FILE| awk '{print $2}'`
SERSRV_CSHRC=`grep 'SERSRV_CSHRC' $CONFIG_FILE | awk '{print $2}'`
SERSRV_USER=`grep 'SERSRV_USER' $CONFIG_FILE | awk '{print $2}'`
SERSRV_PASSWORD=`grep 'SERSRV_PASSWORD' $CONFIG_FILE | awk '{print $2}'`
SERSRV_WAP_CSHRC=`grep 'SERSRV_WAP_CSHRC' $CONFIG_FILE | awk '{print $2}'`
#准备DSS自动上传脚本参数
PrepareDSS()
{
#将加载后的参数打印出来，供执行者确认
echo $DSS_NAME' gz :['$DSS_GZ_NAME']'
echo $DSS_NAME' cshrc :['$DSS_CSHRC']'
echo $DSS_NAME' username :['$DSS_USER']'
echo $DSS_NAME' password :['$DSS_PASSWORD']'
echo 'Please confirm the config, press y if you want to upload dss ?[y or n]'
#确认参数配置正确与否，正确输入y，程序继续执行，不正确输入n，程序退出
while read flag
do
case $flag in
y|Y|yes|Yes|YES) echo 'yes is selected, start upload dss!'
break
;;
n|N|no|NO) echo 'no is selected, shell will exit!'
exit 0
;;
*) echo 'Unknown command, please try again!'
continue
;;
esac
done
}
#准备SERSRV自动上传脚本参数
PrepareSERSRV()
{
#将加载后的参数打印出来，供执行者确认
echo $SERSRV_NAME' gz :['$SERSRV_GZ_NAME']'
echo $SERSRV_NAME' cshrc :['$SERSRV_CSHRC']'
echo $SERSRV_NAME' username :['$SERSRV_USER']'
echo $SERSRV_NAME' password :['$SERSRV_PASSWORD']'
echo 'Please confirm the config, press y if you want to upload sersrv ?[y or n]'
#确认参数配置正确与否，正确输入y，程序继续执行，不正确输入n，程序退出
while read flag
do
case $flag in
y|Y|yes|Yes|YES) echo 'yes is selected, start upload sersrv!'
break
;;
n|N|no|NO) echo 'no is selected, shell will exit!'
exit 0
;;
*) echo 'Unknown command, please try again!'
continue
;;
esac
done
}
#准备SERSRV自动上传脚本参数
PrepareAll()
{
#将加载后的参数打印出来，供执行者确认
echo $DSS_NAME' gz :['$DSS_GZ_NAME']'
echo $DSS_NAME' cshrc :['$DSS_CSHRC']'
echo $DSS_NAME' username :['$DSS_USER']'
echo $DSS_NAME' password :['$DSS_PASSWORD']'
#将加载后的参数打印出来，供执行者确认
echo $SERSRV_NAME' gz :['$SERSRV_GZ_NAME']'
echo $SERSRV_NAME' cshrc :['$SERSRV_CSHRC']'
echo $SERSRV_NAME' username :['$SERSRV_USER']'
echo $SERSRV_NAME' password :['$SERSRV_PASSWORD']'
echo 'Please confirm the config, press y if you want to upload sersrv ?[y or n]'
#确认参数配置正确与否，正确输入y，程序继续执行，不正确输入n，程序退出
while read flag
do
case $flag in
y|Y|yes|Yes|YES) echo 'yes is selected, start upload sersrv!'
break
;;
n|N|no|NO) echo 'no is selected, shell will exit!'
exit 0
;;
*) echo 'Unknown command, please try again!'
continue
;;
esac
done
}
#调用FTP脚本上传DSS
FtpDSS()
{
#开始循环上传DSS文件
for loop in `cat $DSS_HOST_IP_FILE | awk '{print $1}'`
do
echo ==========================FTP DSS to the host[$loop]==========================
perl -p -i -e 's/127.0.0.1/'$loop'/' $DSS_CSHRC
./FTP-UPLOAD.sh $loop $DSS_USER $DSS_PASSWORD $DSS_GZ_NAME $DSS_CSHRC
perl -p -i -e 's/'$loop'/127.0.0.1/' $DSS_CSHRC
done
}
#调用FTP脚本上传SERSRV
FtpSERSRV()
{
#开始循环上传SERSRV文件
for loop in `cat $SERSRV_HOST_IP_FILE | awk '{print $1}'`
do
echo ==========================FTP SERSRV to host[$loop]==========================
float_ip=`grep "$loop" $SERSRV_HOST_FLOAT_IP_FILE | awk '{print $2}'`
perl -p -i -e 's/127\.0\.0\.1/'$float_ip'/' $SERSRV_CSHRC
./FTP-UPLOAD.sh $loop $SERSRV_USER $SERSRV_PASSWORD $SERSRV_GZ_NAME $SERSRV_CSHRC
perl -p -i -e 's/'$float_ip'/127\.0\.0\.1/' $SERSRV_CSHRC
done
}
# 显示本程序用法
ShowUsage()
{
if [ "x`echo $LANG | grep zh`" != "x" ]; then
echo "用法:"
echo " `basename $0` dss 启动DSS自动上传脚本."
echo " `basename $0` sersrv 启动SERSRV自动上传脚本."
echo " `basename $0` all 启动DSS和SERSRV自动上传脚本."
echo " `basename $0` --help 显示脚本用法."
exit 1
else
echo "Usage:"
echo " `basename $0` dss Start DSS auto upload shell."
echo " `basename $0` sersrv Start SERSRV auto upload shell."
echo " `basename $0` all Start DSS and SERSRV auto upload shell."
echo " `basename $0` --help Show Help."
exit 1
fi
}
if [ $# -eq 0 ];then
# CheckShell
ShowUsage
exit 0
fi
case $1 in
dss|DSS)
PrepareDSS
FtpDSS
exit 0
;;
sersrv|SERSRV)
PrepareSERSRV
FtpSERSRV
exit 0
;;
all|ALL)
PrepareAll
FtpDSS
FtpSERSRV
exit 0
;;
--help)
ShowUsage
exit 0
;;
esac
ShowUsage
exit 0
主要设计到的知识点有，read等待用户输入，并更具输入做出不同的响应，以及从配置文件加载参数grep 【关键字】 | awk ‘{print $2}’，将参数以打屏方式打echo出来，使用for循环对ip地址进行循环for loop in cat [文本] | awk ‘{print $1}’，使用perl命令替换文本中的关键字perl –p –i –e ‘s/[关键字]/[替换后关键字]/’ [文本]。SHELL参数的制作，使用read读取用户输入，判断相应的输入调用相应的函数，做好把每个功能点都封装成一个函数以供其他地方重复调用。使用*号来匹配其他输入。
还用到主要的流程控制语句，if else fi while do done for loop in 【】 do done
使用ftp命令：
#!/bin/sh
ftp -i -n $1 <<!
user $2 $3
put $4
put $5
quit
!
登录FTP后就进入ftp交互界面，脚本需要特殊处理以防执行中断。
处理方式如下：
ftp -inv<<！
//your cmd
……
！