Use SSHPass

Use SSHPass 2015/04/15

	Use SSHPass to automate inputting password on password authentication. This is convenient but has security risks (leak of password), take special care if you use it.
[1]	Install SSHPass.

# install from EPEL [root@dlp ~]#  yum --enablerepo=epel -y install sshpass

[2]	How to use SSHPass.

# -p password : from argument [cent@dlp ~]$  sshpass -p password ssh 10.0.0.51 hostname  node01.server.world # -f file : from file [cent@dlp ~]$  echo 'password' > sshpass.txt  [cent@dlp ~]$  chmod 600 sshpass.txt  [cent@dlp ~]$  sshpass -f sshpass.txt ssh 10.0.0.51 hostname  node01.server.world # -e : from env variable [cent@dlp ~]$  export SSHPASS=password  [cent@dlp ~]$  sshpass -e ssh 10.0.0.51 hostname  node01.server.world