pssh批量ssh操作
# wget http://files.opstool.com/files/pssh-2.3.tar.gz
# tar zxfv pssh-2.3.tar.gz
# cd pssh-2.3
# python setup.py install
使用:
# pssh -A -h server.txt 'shutdown' (如果设置了免密码登录就不用-A)
# pssh -A -h server.txt 'service httpd stop;service mysql stop' (多个命令中间用“;”隔开)
server.txt里写多个服务器名即可
pscp批量分发文件:
# pscp -h server.txt /root/sh/aa /root/
从一堆服务器中拷贝文件到中心服务器:
# pslurp -h server.txt /etc/hosts /root/