This command prepares your environment and ensures that all required resources are available.

$[$student@workstation $]$$ lab start console$-$review

Instructions

Create the executable $/$home$/$student$/$bin$/$bash$-$lab script file on the workstation machine. The initial content in the script must use the shebang interpreter

directive.

$1\mathrm{.}1.$ On the workstation machine, create the $/$home$/$student$/$bin$/$ directory if needed.

$[$student@workstation $]$ $ mkdir $-$p $/$home$/$student$/$bin

$1\mathrm{.}2.$ Use the vim command to create and edit the $/$home$/$student$/$bin$/$bash$-$lab script file.

$[$student@workstation $]$ $ vim $/$bin$/$bash$-$lab

$1\mathrm{.}3.$ Insert the following text and save the file.

#$!/$usr$/$bin$/$bash

$1\mathrm{.}4.$ Make your script file executable.

$[$student@workstation $]$ $ chmod a$+$x $/$bin$/$bash$-$lab

Edit your newly created script file to store the following information from the servera and serverb machines on the workstation machine. The systems use

SSH keys for authentication, and therefore you do not require a password. Store the output of the listed commands from the following table in the

$/$home$/$student$/$output$-$servera and $/$home$/$student$/$output$-$serverb files respectively on the workstation machine. Use the hash sign $($#$)$ for differentiating the

output of the successive commands in the output file.

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