Expect Command Automate SSH Login | Tech Arkit

expect command is used to feed input automatically to an interactive program.
Install Red Hat/Centos: yum install expect -y
Ubuntu: apt-get install expect -y

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Video Timeline ##
00:00 Intro to Tech Arkit
00:11 Expect Command introduction
02:31 What you can do with expect
05:36 Processes of expect command
07:00 Expect command practical (Demo)

✅ send – to send the strings to the process
✅ expect – Wait for the specific string from the process
✅ spawn – to start the command
✅ interact – The interact command allows you to interact with your program. This means that the interact command it says to expect command to release the terminal so you can write things and do things.
✅ puts – echo out the text

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