把所有服务器的ip地址都放到accept1文件中，使用批量执行程序，命令如下：
./upgrade.sh common accept1 '/usr/local/nagios/libexec/check_tcp -H sdf-namenode1 -p 9000'
如果结果成功，会输出TCP OK，输出如下：
==================10.130.211.149======================
TCP OK - 0.002 second response time on sdf-namenode1 port 9000|time=0.001660s;;;0.000000;10.000000
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '10.130.211.150' (RSA) to the list of known hosts.
==================10.130.211.150======================
TCP OK - 0.002 second response time on sdf-namenode1 port 9000|time=0.001784s;;;0.000000;10.000000
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '10.183.223.132' (RSA) to the list of known hosts.
==================10.183.223.132======================
TCP OK - 0.002 second response time on sdf-namenode1 port 9000|time=0.001791s;;;0.000000;10.000000
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '10.183.223.147' (RSA) to the list of known hosts.
==================10.183.223.147======================
TCP OK - 0.002 second response time on sdf-namenode1 port 9000|time=0.001797s;;;0.000000;10.000000
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '10.183.223.162' (RSA) to the list of known hosts.
==================10.183.223.162======================
TCP OK - 0.002 second response time on sdf-namenode1 port 9000|time=0.001633s;;;0.000000;10.000000
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '10.183.223.193' (RSA) to the list of known hosts.
==================10.183.223.193======================
TCP OK - 0.002 second response time on sdf-namenode1 port 9000|time=0.001784s;;;0.000000;10.000000
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '10.180.207.29' (RSA) to the list of known hosts.
==================10.180.207.29======================
TCP OK - 0.002 second response time on sdf-namenode1 port 9000|time=0.001801s;;;0.000000;10.000000
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '10.180.207.30' (RSA) to the list of known hosts.
==================10.180.207.30======================
TCP OK - 0.002 second response time on sdf-namenode1 port 9000|time=0.001783s;;;0.000000;10.000000
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '10.130.214.43' (RSA) to the list of known hosts.
==================10.130.214.43======================
TCP OK - 0.002 second response time on sdf-namenode1 port 9000|time=0.001759s;;;0.000000;10.000000
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '10.130.214.44' (RSA) to the list of known hosts.
==================10.130.214.44======================
TCP OK - 0.002 second response time on sdf-namenode1 port 9000|time=0.001639s;;;0.000000;10.000000
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '10.135.28.66' (RSA) to the list of known hosts.
==================10.135.28.66======================
TCP OK - 0.002 second response time on sdf-namenode1 port 9000|time=0.001812s;;;0.000000;10.000000
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '10.135.28.67' (RSA) to the list of known hosts.
==================10.135.28.67======================
TCP OK - 0.002 second response time on sdf-namenode1 port 9000|time=0.001548s;;;0.000000;10.000000