Expect is a Unix/Linux extension for the Tcl scripting language. It was designed as an automation and testing tool and it makes it trivial to interact with complex programs, such as remote shells, security maintenance. It has particularly powerful response recognition.

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Shell Script for logging into a ssh server

I tried writing a shell script which can do automatic login into a ssh server using password which is mentioned in the script. I have written the following code: set timeout 30 /usr/bin/ssh -p 8484 ...
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4answers
3k views

passing passwords to a script

I want to scp a file to a remote host, and from there, run a command on the file, and exit the remote session. If I write a usual script, call scp and then ssh, I am prompted to enter two passwords. ...
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2answers
16k views

script to automate scp in network

I have a network full of Linux machines. In this network, I have a user as user1 with the password as password in all the machines. I have the following script to put files in the home directory of ...
0
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2answers
1k views

Use a script for a telnet session

I have a problem with my script. It seems my password is wrong. #!/usr/bin/expect set ip [lindex $argv 0] spawn telnet $ip set timeout 10 expect "Login:" send "administrator\r" expect "Password:" ...
3
votes
2answers
7k views

SSH + Sudo + Expect in Bash script: Run command with sudo in remote machine

I am trying to automate the deploy of some .deb packages with an script. I want to execute sudo dpkg -i $myDeb.deb in a list of remote machines I can access with ssh. I've tried to automate the ...
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2answers
1k views

encfs with expect access denied

If I execute script #!/usr/bin/expect set pass [lindex $argv 0] spawn encfs -v {CRIPT_DIR} {MNT_DIR} -o nonempty expect "*EncFS Password:*" send "$pass\r" expect eof expect script output: zz@...
2
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3answers
2k views

How to automate connecting to multiple network devices, running a command and saving the output to a file?

I have to run a command on around 1000 network devices and save the output to a file. In a file I have a list of all the network device names that have to be connected to using SSH. I then have to run ...
1
vote
2answers
149 views

Cracking root user: Automating logging into root using “su” from nonroot user

I want to write a script that allows me to pass a password to the su command. The reason for this is to automate the process of logging into root from nonroot account. From my basic understanding of ...
3
votes
2answers
16k views

sftp a file using shell script

I have read through several threads (which have been helpful) and I'm still getting an error when trying to sftp a file (client wants it to be sftp'ed) Here is the script: #!/bin/bash HOST=XX.XX....
2
votes
2answers
505 views

How to use `expect` with `zipcloak`?

I create a zip file using zip which includes several files and directories, named test.upd. Now I want to use expect to automatically handle the password encryption. Here are two bash scripts, both do ...
1
vote
1answer
49 views

Spawn command not found

I trying to use the spawn command to connect to remote server, execute some commands/script. Here is script: #!/usr/bin/expect for i in `srvctl status database -d PROD | awk -F " " '{print $(NF)}'` ...
1
vote
1answer
637 views

Get the output from expect script in a variable

I have an expect script which provides the IP address: #!/bin/expect -f set nodename [lindex $argv 0] spawn virsh console $nodename expect "Escape character is" send "\n" expect "localhost login: " { ...
0
votes
2answers
70 views

Can I have a (bash) shell with expect running in the background?

I am trying to write an expect script that once started will watch my terminal and run a command every time that it finds a match. Is this even possible with expect? If so, would expect_background ...