71. We can delete multiple files using a single rm command.
72. How can we copy an entire directory under another directory?
73. -v option is used with cp command for displaying . . . . . . . .
74. Which of the following symbols are a set of ERE (extended regular expressions)?
75. perl is . . . . . . . . of grep, tr, sed and awk.
76. For repeating the character search , and ; are used.
77. Which character is used to replace 'ugo' string in chmod command?
78. Which editor is used by the UNIX system to edit files?
79. Which of the following attribute is not shown by ps command?
80. Which of the following is not a built-in variable used by awk?
Read More Section(Unix)
Each Section contains maximum 100 MCQs question on Unix. To get more questions visit other sections.