CompTIA Linux+ [Powered by LPI] Exam 1: LX0-101

What command with all options and/or parameters will send the signal USR1 to any executing process of program apache2?

Which of the following would be accomplished if the below line is run as root? chown -R bert /home/bert/*

A. Nothing, this command is invalid.

B. It would revoke bert's ownership from the home directory to root.

C. It would change user ownership of all files in /home/bert to bert.

D. It would set the group ownership of the directory /home/bert to bert.

E. It would set ownership of all files and subdirectories in /home/bert to bert.

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>and1 | cat > file1.log

C. myapp | cat > file1.log

D. myapp | tee file1.log

E. tee myapp file1.log