This command shows you a short listing of your directory.
What is ls
100
This ls option will show you the permissions on your files and directories
What is ls -l
100
This command will delete a file
What is rm
100
This command shows you all your own processes
What is ps
200
This command will remove an alias
What is unalias
200
BONUS!!! Your teachers name is
What is Cat
200
This command will change permissions to a file to rwxr-x--x
What is chmod 751
200
This command will delete a directory
What is rm -r
200
This command list processes running on the system in real time in a graphical format.
What is top
300
This command substitutes a users identity
What is su
300
If I have used tar to backup my /etc/ directory and then wish to un-tar it later, I would need to be in the correct directory (/etc) as tar does not store the directory name in the backup file. True or false?
What is true
300
chmod a=r testfile results in what permissions?
What is r--r--r--
300
This command will copy a file named text.txt to a sub-directory of your current directory named directory1.
What is cp text.txt directory1
300
If you had a process you wanted to stop running, what command would you use?
What is kill pid#
400
Which one of the following is NOT stored in the /etc/group file?
group id
user id
group name
group list
What is user id
400
This command would create a soft link file1 to file2
What is ln -s file1 file2
400
What are the default permissions on a directory?
What is rwx-r-xr-x
400
Which option forces grep to ignore word case?
What is -i
400
To see every process on the system using standard syntax and only one option you use this command.
What is ps -e
500
This is a stream editor
What is sed
500
This file holds all the encrypted passwords on the system.
What is /etc/shadow
500
This command changes your umask so that all files you create will default to be rw-r---w-
What is umask 024
500
This command will find all the occurrences of the word he and change it to she.
What is sed 's/he/she/'
500
This directory holds all the processes in real time on the system