Test the following commands in the order:

a$.$ Cd $..$ :

b$.$ Pico File$1$ :

c$.$ Delete all text and write your name then save changes and exit pico.

d$.$ Cd EXP$4$ :

e$.$ cat File$1$:

Now do the following steps then write the different between $cp$ and $ln$ :

a$.$ Cd $..$ :

b$.$ Pico C$1$ :

c$.$ Delete all text and write your name then save changes and exit pico.

d$.$ Cd EXP$4$ :

e$.$ cat File$1$:

What do you notice????

Test the command $($In $-$s File$2..$I $)$ what is it function?

Test the following commands in the order:

a$.$ Cd EXP$4$ :

b$.$ rm File$1$:

c$.$ rm File$2$:

d$.$ Cd$..$

Try to open File$1$ and Flie$2$ in the Desktop?

What do you notice????