How do you execute an expect script?

How do you execute an expect script?

The first line defines the expect command path which is #!/usr/bin/expect . On the second line of code, we disable the timeout. Then start our script using spawn command. We can use spawn to run any program we want or any other interactive script.

How do you pass arguments in expect script?

You can make the expect not interpret the command line arguments using — flag. Normally you would read the command line arguments as shown below. $ cat print_cmdline_args. exp #!/usr/bin/expect puts ‘argv0 : [lindex $argv 0]’; puts ‘argv1 : [lindex $argv 1]’;

What does expect do in Linux?

The Linux expect command takes script writing to an entirely new level. Instead of automating processes, it automates running and responding to other scripts. In other words, you can write a script that asks how you are and then create an expect script that both runs it and tells it that you’re ok.

How to run shell script with expect command?

We can use spawn to run any interactive script or program we want. The other rows that remain are the Expect script that connects to our shell script. Last line if the end of the file which means is the end of the interaction. Now it’s time to run the script, just make sure the script is executable.

Which is the expect command path in Linux?

The first line defines the expect command path which is #!/usr/bin/expect . On the second line of code, we disable the timeout. Then start our script using spawn command. We can use spawn to run any program we want or any other interactive script.

Where do I find the expect command in Java?

The expect command path is defined in the first line which is #!/usr/bin/expect. On the second line of code, we have disabled the timeout. Then run our script using the spawn command. We can use spawn to run any interactive script or program we want. The other rows that remain are the Expect script that connects to our shell script.

What does the last line in expect command mean?

The remaining lines are the Expect script that interacts with our shell script. The last line means the end of the interaction. Now Showtime, let’s run our answer bot and make sure you make it executable. Cool!!