Using Expect to automate an scp filetransfer

Sometimes you know passwords but are not ion a position to use shared keys. Solution is using expect to pass the password from a script read or a comman line parameter.

** NOTE Passwords in command lines are a really bad idea since you can see them in the history / ps -ef so best is to read from stdio and pass as a parameter.

 

 

#!/usr/bin/expect
spawn scp [lindex $argv 0] root@192.168.8.117:/vmfs/volumes/datastore1/
######################
expect {
-re "Password:" {
exp_send "[lindex $argv 1]\r"
}
}
interact


	

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