Which of the following commands finds all lines in the file operating-systems.txt which contain the term
linux, regardless of the case?
Which of the following commands extracts the contents of the compressed archive file1.tar.gz?
Which of the following statements are true regarding a typical shell script? (Choose two.)
Which of the following commands creates the ZIP archive poems.zip containing all files in the current directory whose names end in .txt?
What is the return value of a shell script after successful execution?