Working on Linux Ubuntu Terminal Command Please Answer the following to complete

Question

Working on Linux Ubuntu Terminal Command

Please Answer the following to complete Part A

What environmental variable stores the default file location of your shell's history file

What command would you use to show the last n commands entered in your shell

Mention two methods to repeat the last command entered in the shell

What command would you use to repeat the last command you typed in the shell that started with the letters "ca"

Home many commands can be kept in memory for your current shell session, What environment variable stores that information

Explanation / Answer

1. HISTFILE stores the path of the default history's file

2. history n

3.!! and !-1

4 !ca

5.HISTSIZE stores the number of commands to be stored in history.It can be set
to any value.

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