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I execute the following command:

ssh -l admin hostname command

Each time I execute it, I am asked to enter a password. How can I automatically provide it with a password since I am going to put this in a bash script?

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2 Answers 2

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No problem. Make keys without a password: http://linuxproblem.org/art_9.html

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If ssh server not support publickey, use expect script

#!/usr/bin/expect -f
set ipaddr [lrange $argv 0 0]
spawn ssh admin@$ipaddr
expect "Password:"
sleep 1
send "PASSWORD\r"
interact

And run

./script hostname

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