写了一段批量管理的bash小程序，利用了redhat 原生的expect，wget包组。

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#myexpect V1.0 released
#auth chentp0601@qq.com
#env description
myexpect server requires:bash is needed ofcource
                                                 expect for answer password
                                                 vsftpd for client to down load scripts upload files etc.
myexpect client requires:ftp for upload
                                                 wget for down load       
                                                 python possible if you want to run python scripts                                                  
#file and direcory description
#files in myexpect server
tree /server-scripts
/server-scripts                        :scripts in myexpect server
├── exc-py.sh                        :you can use exec-py.sh [yourscript.py] to run python scripts on hosts defined in hosts
├── exc-sh.sh                        :you can use exec-sh.sh [yourscript.sh] to run bash scripts on hosts defined in hosts
├── hosts.pass                        :host file likes [ip port username password],you 'd better change it before use it
├── mrelease.sh                        :run this scripts to cp files in /var/ftp/pub to hosts defined in hosts.pass
└── ssh.exp                                :this file is used to answer what you asked in shell scripts

tree /var/ftp/pub/                :you can put you scripts here,and it will be run on hosts defined in hosts.pass when you run exc-py or exc-sh on myexpect-server
/var/ftp/pub/
├── gatherinformation-2.0.py        :python scripts
├── oscheck.sh                                        :bash scripts
├── storage_check.sh                        :bash scripts
└── uploadreport.sh                                :bash scripts

#files in myexpect client
tree /client-scripts/
/client-scripts/
├── gatherinformation-2.0.py        :python scripts
├── oscheck.sh                                        :bash scripts
├── storage_check.sh                        :bash scripts
└── uploadreport.sh                                :bash scripts


#how to use myexpect?
1)put yourscript in /var/ftp/pub
2)/server-scripts/mrelease
3)/server-scripts/exc-sh [yourscript.sh]