polysh批量执行shell命令

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安装polysh

wgethttp://guichaz.free.fr/polysh/files/polysh-0.4.tar.gz
tar-zxvfpolysh-0.4.tar.gz
cdpolysh-0.4
sudopythonsetup.pyinstall

使用polysh

Usage: /usr/bin/polysh [OPTIONS] HOSTS...

Control commands are prefixed by ":". Use :help for the list

Options:

--version show program's version number and exit

-h,--help show this help message and exit

--hosts-file=FILE read hostnames from given file,one per line

--command=CMD command to execute on the remote shells

--ssh=SSH ssh command to use [exec ssh -oLogLevel=Quiet -t

%(host)s exec bash --noprofile]

--user=USER remote user to log in as

--no-color disable colored hostnames [enabled]

--password-file=FILE read a password from the specified file. - is the tty.

--log-file=LOG_FILE file to log each machine conversation [none]

--abort-errors abort if some shell fails to initialize [ignore]

--debug print debugging information

创建一个host列表文件host.list,每一行为一个hostname或IP:

localhost

localhost.localdomain

localhost4

localhost4.localdomain4

node0003.nemongo.com

执行:polysh --user=root --hosts-file=host.list,当全部连接OK的时候,会提示一个ready (5)> ,这里的数字是host的个数。

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注意:登录的之前如果不想输入密码,可以预先配置好SSH无密码登录

为了可以方便的使用shell脚本自动批量运行命令,可以加上参数--command,指定需要执行的命令:

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