###### Can you confirm that the directory was not created and the script shows the message "Directory exist" because a directory with that name already exists like in the example above?
##### Try to run the command `"NAME="Alex""` followed by the command `"echo "Hello $NAME!""` in the `0-shell` interpreter.
```
Hello Alex!
```
###### Can you confirm that the script was validated and the project displayed the message as the example above?
##### Try to run the command `"for ((i = 0 ; i < 5 ; i++)); do echo $i; done"` followed by the command `"echo "Hello $NAME!""` in the `0-shell` interpreter.
```
0
1
2
3
4
```
###### Can you confirm that the script was validated and the project displayed the message as the example above?
##### Try to run the command `"echo "I'm in $(pwd)""` in the `0-shell` interpreter. Do the same in your computer terminal in the same folder.
###### Can you confirm that the script was validated and the project displayed the same message in both terminals?