### Technical test ###
## Ex1. Some bash commands ##
Go to Ex1 folder and fill the gaps in Ex1.sh script: The script should check if the hello.sh file exists in the "temporal_folder". If it does, create the "marenostrum5" folder, copy the file into that folder, and change the permissions to allow the script to be executed. If it does not exist, print an error message.


## Ex2. Create a python script that multiply a file's contents by a number ##
Go to Ex2 folder and create the python script: Write a python script that reads the INPUT/T2.txt file, multiplies each number in the file by a given input number,and prints the result in a txt file in a new folder named OUTPUT.

The script should run with the following command: **python Ex2.py \<NUMBER\>**


## Ex3. Solve an error in the code ##
Go to Ex3 folder and run the Ex3.sh script: Fix any error that you get when running the script.