Create alias named rm that always deletes files recursively

Assignment Help Computer Engineering

Reference no: EM131875163

Problem

1. Create an alias named rm that always deletes files recursively and forcibly. How can you execute the original rm command without unaliasing it and without using an absolute pathname?

2. How do you repeat the last command in

(i) Korn,

(ii) Bash?

3. How will you configure the history facility to store the last 200 commands in memory in (i) Korn, (ii) Bash?

Reference no: EM131875163

Questions Cloud

Manufacture a particular component : A company uses three different assembly lines - A1, A2, and A3- to manufacture a particular component. Of those manufactured by A1, 5%

How will you repeat the command to use the pl files : You have just used the command tar -cvf /dev/fd0 *.sh. How will you repeat the command to use the .pl files this time in Korn and Bash?

Design a dual-band antenna : Design a dual-band antenna of which each resonance frequency can be tuned independently using varactors controlled by DC bias voltages.

Experience from facebook or twitter : Can you give me a specific example you experience from Facebook or Twitter, which made you to prefer one of this sites. (and explain)

Create alias named rm that always deletes files recursively : Create an alias named rm that always deletes files recursively and forcibly. How can you execute the original rm command without unaliasing it.

How will you add the parent directory to your existing path : How is the home directory set-by $HOME or /etc/passwd? How will you add the parent directory to your existing PATH? How can you make the setting permanent?

What is the name of the object that can be use in languages : What is the name of the object that I can use in languages like ASP.NET to manage state on the server?

Discuss the approach or strategy you would use to implement : Discuss the approach or strategy you would use to implement your network proposal at Western County Bank.

Discuss about the conditions of learning : In your opinion, describe how you think Gagne's "The Conditions of Learning" has influenced the development of the Dick and Carey model.

User Account

All Pages