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Q61. - (Topic 3)
Which shell command is used to continue background execution of a suspended command?
Q62. - (Topic 3)
Which of the following commands prints all files and directories within the /tmp directory or its subdirectories which are also owned by the user root? (Choose TWO correct answers.)
A. find /tmp -uid root -print
B. find -path /tmp -uid root
C. find /tmp -user root -print
D. find /tmp -user root
E. find -path /tmp -user root –print
Q63. - (Topic 3)
What command will generate a list of user names from /etc/passwd along with their login shell?
A. column -s : 1,7 /etc/passwd
B. chop -c 1,7 /etc/passwd
C. colrm 1,7 /etc/passwd
D. cut -d: -f1,7 /etc/passwd
Q64. - (Topic 3)
Which of the following commands will reduce all consecutive spaces down to a single space?
A. tr '\\s' ' ' < a.txt > b.txt
B. tr -c ' ' < a.txt > b.txt
C. tr -d ' ' < a.txt > b.txt
D. tr -r ' ' '\\n' < a.txt > b.txt
E. tr -s ' ' < a.txt > b.txt
Q65. - (Topic 3)
Which character, added to the end of a command, runs that command in the background
as a child process of the current shell?
Q66. - (Topic 3)
Which of the following commands moves and resumes in the background the last stopped shell job?
Q67. - (Topic 3)
What is the output of the following command?
echo "Hello World" | tr -d aieou
A. Hello World
C. Hll Wrld
D. eoo Hll Wrld
Q68. - (Topic 2)
When removing a package, which of the following dpkg options will completely remove the files including configuration files?
Q69. - (Topic 3)
Which of the following signals is sent to a process when the key combination CTRL+C is pressed on the keyboard?
Q70. - (Topic 4)
Which type of filesystem is created by mkfs when it is executed with the block device name only and without any additional parameters?