In compliance with the FHS, in which of the directories are man pages found?

A user accidentally created the subdirectory \\dir in his home directory. Which of the following commands will remove that directory?

Immediately after deleting 3 lines of text in vi and moving the cursor to a different line, which single character command will insert the deleted content below the
current line?

What is the maximum niceness value that a regular user can assign to a process with the nice command when executing a new process?

SIMULATION
Which signal is missing from the following command that is commonly used to instruct a daemon to reinitialize itself, including reading configuration files?

killall -s _______ daemon

Which of the following commands kills the process with the PID 123 but allows the process to “clean up” before exiting?

Which of the following statements is correct regarding the command foo 1> bar?

In a nested directory structure, which find command line option would be used to restrict the command to searching down a particular number of subdirectories?

What command will generate a list of user names from /etc/passwd along with their login shell?

In Bash, inserting 1>&2 after a command redirects