What will we see?
We have bash script ~/myscript shown below:
shift echo $2
We call this script:
~/myscript alpha beta gamma delta
What will we see?
What is 12942?
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 “&g
What BASH environment variable will prevent you from overwriting a file with a ">" or ">>"?
Which of the following commands would you use?
You need to print 12 copies of the document foo.txt.
Which of the following commands would you use?
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Which commands will set a regular users password so it forces them to change it every 60 days?
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 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
Which of the following commands will provide locale-specific information about your system and its environment?
What is the purpose of this script?
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?
What is the binary conversion of the IP address 192.168.1.10?