A small example package

## Project description

# This project implements the Command Line Interface like UNIX-shell

This project includes the following commands:

## Directory commands:

• ls (with support for -R)

Lists the files and directories in the current directory

-R lists the files and directories recursively

• pwd

Returns the present working directory

• mkdir

Creates a new directory

• rmdir

Removes the directory if it is empty

• cd

Changes the current directory to the directory mentioned in the argument

## File Commands:

• grep

To find matching patterns

• find

Finds the given file in the given path

• cat

Used to display the contents of the given file. With ‘>’ can be used to create and write into a new file

• cp

Copy contents from source to destination

• mv

Move contents from source to destionation

• rm (with support for -r)

Remove the file or directory with a confirmation to remove non empty items.

-r Removes recursively

• sizeof

Returns the size of the file in the arguments

-n for the number of lines it has to print since the beginning of file

Default is 10

• tail

-n for the last n number of lines to print from the file

Default is 10

## Miscellaneous commands:

• date

Returns the current date and time

• whoami

Returns current user name

• hostname

Returns current host name

• timeit

Returns the time taken to run the command given

• exit

Exit from the shell

• history

Shows the history of commands executed so far

## Project details

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