91. :r !date inserts the output of date command in our file.
92. Which option is used with ls command to produce multi columnar output?
93. How can we skip some initial bytes from both the files to be compared?
94. read command is shell's internal tool.
95. Which of the following mode is used for opening a file in both reading and writing?
96. Which option is used when we want to use an ERE with grep command?
97. . . . . . . . . function is used for removing the last character from the line.
98. Which of the following is not a valid escape sequence in UNIX?
99. Which of the following is an archival program?
100. To change entire lines, . . . . . . . . is used.
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