QUESTION From your home directory: Create a symbolic link to the file in my home directory called autos. Call your link by the same name - autos. What command string did you use to do this? Is -In autos In -s /users/faculty/fveglian/autos autos link -n autos In -symbolic /users/faculty/fveglian/autos autos QUESTION 2 Within your home directory, create a symbolic link to my home directory. Call the link fvhome If you execute: cd fvhome and then execute Is -l you can view the contents of my home directory. True or false? True False QUESTION 3 If you were to create hard link to a file in my home directory, who would own the hard link? You, the user, own the hard link. The root user owns the hard link. fveglian owns the hard link. The system administrator owns the hard link. QUESTION 4 What potential problem could you run into if you have multiple writable links to a single file? Consider this many users pointing to one file No problem. Everyone gets to write to the file No problem. It's a free world you know Potential problem. Everyone with a writable link to the file could over-write the contents of the file No problem at all. QUESTION 5 Match the permissions notation below with the correct words. A. read, execute for user and group read,write execute for the user read, execute for the group rW rwxr-x- C read,write for the user D read only for user, group, other r-Xr-X QUESTION 6 In your own home directory, create a file called permtest. Use the touch command to create the file. When answering the following questions, use the symbolic method. What command string will set the permissions on this file so that the only permissions on the file are read-only for the user? chmod g-r permtest chmod u-w.g-r,o-r permtest chmod u-rw.g-r,o+r permtest chmod u-r,g-w,o-w permtest QUESTION 7 Copy the file called /etc/hosts to your home directory. Set the permissions on the file as follows --r--r- (044) See what happens when you try to cat the file You can deny yourself read access to a file or directory that you own. Is this true or false? True False QUESTION 8 When using the vim editor: What is the difference between the following command: o or O No difference They both open a file o opens a line below the current line. O opens a line above the current line. Move cursor to the end of a line. QUESTION 9 When using the vim editor The key sequence :q! will quit a file without saving the changes that you made prior to exiting True False QUESTION 10 When using the vim editor What file do you use to set personal initializations for the vim editor? Pick the best file. This file can be created and stored in each users home directory. .csh vimrc .mailrc .configure