51) Which of the following files will not be deleted using “rm chap??” ?

52) Which of the following command will list all the hidden filenames in our directory having at least three characters after the dot (.) ?

53) * and ? cannot match ___

54) Which of the following symbol is used for negating the character class?

55) Which of the following shell doesn’t support ! symbol for negating the character class?

56) Providing a backslash (\) before the wild card to remove its special meaning is called _____

57) Enclosing the wild card or the entire pattern within quotes is called ___

58) To remove the file named my document.txt, which one of the following commands will be used?

59) For escaping the newline character we can use ___

60) For escaping the newline character we can use ___