ajout copie des fichiers fastq

docs/pages/bash/bash-4-working_with_files_and_directories.md

@@ -148,7 +148,15 @@ Let's imagine you want your script `script1.sh` locally to run your analysis, bu
     ls
     ls script
     ```
+    
+!!! question "Copy the files dataA.fastq and dataB.fastq from the `data` folder"
 
+??? example "Click to show the solution"  
+    ```bash
+    cp -r ../data/dataA.fastq .
+    cp -r ../data/dataB.fastq .
+    ```      
+   
 
 
 ## Renaming files/folders (mv)