This is myShell!!

This is an implementation of a few of the UNIX commands of linux terminal in C language. The commands implemented are: 1) ls 2) cp 3) mv 4) ps 5) grep

These commands are implemented without the use any system commands or using the computer to implement it for us.

The requirements to use this code are the following: -> A Linux Ubuntu machine. -> GCC available in the linux machine to comile the code.

    If GCC is not available in your linux Ubuntu machine then do the following to install GCC:
        open the terminal in your Linux Ubuntu machine and run the following command

            -> "sudo apt update"
            -> "sudo apt install build-essential"

        To check to if installed then run the command:

            -> "gcc --version"

-> libreadline

    This will be automatically installed with other packages when we run the following commands:

        -> "sudo apt-get update"
        -> "sudo apt-get upgrade"

        or we can specifically install that with(replace the current version of libreadline whenever this is being read):

        -> "sudo apt-get install libreadline8 libreadline-dev"

To compile all the files at once and run the executable files: Go to the directory where all the files has been downloaded or cloned at and open the terminal at that directory then run this command:

    -> "make"

To execute the code run the following command:

-> "./myShell"

For the available options of the commands implemented:

type "(commands listed above) --help" to know imlpemented combinations.

NOTE: All the implementations may not resemble the actual UNIX commands/the linux terminal.

Author: K S Ananth.

Happy Coding!!