111. If both at.allow and at.deny are not present, only the system administrator can access at and batch command.
112. rm chap0[1234] will delete all of the following files.
chap01 chap02 chap03 chap04
chap01 chap02 chap03 chap04
113. Which command is used to create empty files?
114. Which command is used for joining lines?
115. Awk filter operates at field level.
116. ex-mode is used to save our work.
117. Which of the following symbols are used for matching multiple patterns?
118. We can use the here document with interactive programs also.
119. It is necessary to terminate the command line with &, even when we are using nohup command.
120. Copying is referred to as yanking in vi editor.
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