We have bash script ~/myscript shown below:
shift echo $2
We call this script:
~/myscript alpha beta gamma delta
What will we see?

In the following command and its output

$ echo $$
12942

What is 12942?

What BASH environment variable will prevent you from overwriting a file with a ">" or ">>"?

You need to print 12 copies of the document foo.txt.

Which of the following commands would you use?

Rate this comment: The "root" account has no security restrictions imposed upon them

Which commands will set a regular users password so it forces them to change it every 60 days?

(Choose all that apply)

Which of the following lines would you expect to see in the file /etc/services?

Which of the following commands will provide locale-specific information about your system and its environment?

Your investigation of a system turns up a file that contains the line below:
find /home -iname .rhosts -exec rm -f {} ;
What is the purpose of this script?

What is the binary conversion of the IP address 192.168.1.10?