Question

1. Complete the following sections (use a separate screenshot for each item):
   
   1. The PS1 environmental variable contains the configuration parameters for how your command-prompt line appears. View the contents of the PS1 variable and configure the PS1 variable as follows:
      

1. Type echo $PS1 and press Enter.
2. You see the contents of the PS1 variable as ___________________________.
3. Now change your command-prompt to display the full path of the current working directory using an environment variable, PWD. The PWD variable contains the full pathname of the current working directory. To display the contents of the PWD variable in the command-prompt, you would type PS1=____________________ and press Enter.
4. What does your command-prompt look like now? _______________________
5. Type cd /tmp and press Enter. What is your prompt now? _______________
6. Type cd and press Enter. This will take you to your ______ directory. What is your prompt now? ________________________________________________
7. Log out and then log back in as the same user. How does your prompt change from what you saw in step 5? _______________________________________

Answer 1

Answer A
***********

Answer B
**************

\[\e]0;\u@\h: \w\a\]${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$

Answer C
************

export PS1='$(whoami)@$(hostname):$(pwd):'

Answer D
*************

$(whoami)@$(hostname):$(pwd):

Answer E
**************

/tmp

Answer F
***********

home directory

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