Lpi 101-500 LPI Linux Administrator – 101 (LPIC-1 101) Online Training
Lpi 101-500 Online Training
The questions for 101-500 were last updated at Dec 20,2024.
- Exam Code: 101-500
- Exam Name: LPI Linux Administrator - 101 (LPIC-1 101)
- Certification Provider: Lpi
- Latest update: Dec 20,2024
Which of the following commands will send output from the program myapp to both standard output (stdout) and the file file1.log?
- A . cat < myapp | cat > file1.log
- B . myapp 0>&1 | cat > file1.log
- C . myapp | cat > file1.log
- D . myapp | tee file1.log
- E . tee myapp file1.log
Which of the following shell redirections will write standard output and standard error output to a file named filename?
- A . 2>&1 >filename
- B . >filename 2>&1
- C . 1>&2>filename
- D . >>filename
- E . 1&2>filename
Which of the following sequences in the vi editor saves the opened document and exits the editor? (Choose TWO Answer s.)
- A . Ctrl XX
- B . Ctrl :W
- C . Esc zz
- D . Esc :wq
- E . Esc ZZ
Which of the following commands can be used to determine how long the system has been running? (Choose TWO Answer s.)
- A . uptime
- B . up
- C . top
- D . uname -u
- E . time Cup
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 ‘ ‘ ‘
‘ < a.txt > b.txt - E . tr -s ‘ ‘< a.txt > b.txt
From a Bash shell, which of the following commands directly executes the instruction from the file /usr/local/bin/runme.sh without starting a subshell? (Please select TWO answers.)
- A . source /usr/local/bin/runme.sh
- B . . /usr/local/bin/runme.sh
- C . /bin/bash /usr/local/bin/runme.sh
- D . /usr/local/bin/runme.sh
- E . run /usr/local/bin/runme.sh
Which of the following commands prints a list of usernames (first column) and their primary group (fourth column) from the /etc/passwd file?
- A . fmt -f 1,4 /etc/passwd
- B . split -c 1,4 /etc/passwd
- C . cut -d : -f 1,4 /etc/passwd
- D . paste -f 1,4 /etc/passwd
When running the command
sed -e "s/a/b/" /tmp/file >/tmp/file
While /tmp/file contains data, why is /tmp/file empty afterwards?
- A . The file order is incorrect. The destination file must be mentioned before the command to ensure redirection.
- B . The command sed did not match anything in that file therefore the output is empty.
- C . When the shell establishes the redirection it overwrites the target file before the redirected command starts and opens itfor reading.
- D . Redirection for shell commands do not work using the > character. It only works using the | character instead.
Which of the following explanations are valid reasons to run a command in the background of your shell?
- A . The command does not need to execute immediately.
- B . The command has to run immediately but the user needs to log out.
- C . The system is being shut down and the command needs to restart execution immediately after the reboot.
- D . The command can run at a lower priority than normal commands run on the command line.
Which grep command will print only the lines that do not end with a / in the file foo?
- A . grep’/$’ foo
- B . grep ‘/#’ foo
- C . grep -v ‘/$’ foo
- D . grep -v ‘/#’ foo
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Error
in this question :
What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init?
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Correct Answer: C
Are you sure this is the correct annswer?
i think it is B