Which character, added to the end of a command, runs that command in the background as a child process of the current shell?
Answer : C
Which of the following kernel parameters instructs the kernel to suppress most boot messages?
Answer : D
Given a log file loga.log with timestamps of the format DD/MM/YYYY:hh:mm:ss, which command filters out all log entries in the time period between 8:00 am and 8:59 am?
Answer : E
What is the purpose of the Filesystem Hierarchy Standard?
Answer : D
Which of the following commands is used to update the list of available packages when using dpkg based package management?
Answer : A
Which world-writable directory should be placed on a separate partition in order to prevent users from being able to fill up the / filesystem? (Specify the full path to the directory.)
See Below Explanation:
Answer : A
Which grep command will print only the lines that do not end with a / in the file foo?
Answer : C