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[ramesh@dev-db ~]# pwd
/home/ramesh
[ramesh@dev-db ~]# cd mail
-bash: cd: mail: No such file or directory
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[ramesh@dev-db ~]# export CDPATH=/etc
[ramesh@dev-db ~]# cd mail /etc/mail  ......
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#!/usr/bin/expect
set timeout 30
spawn ssh -l root 192.168.1.117
expect "password:"
send "nopasswd\r"
interact
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set timeout 30
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