Exercice 1$ ls -lF AUTHORS.md-rw-rw-rw- 1 root root 29 Dec 1 17:57 AUTHORS.md$ echo "Exercice 2"Exercice 2$ ls -lF plots/fixed_binary_heap_extract_*.pdfls: plots/fixed_binary_heap_extract_*.pdf: No such file or directoryCleaning up file based variablesERROR: Job failed: exit code 1