CIS 2101 Homework Assignment #7

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NOTE: To copy and paste in the Unix environment the following may be used:

  1. What are the file types for the following files located in /mnt/homes/CLASSES/CIS2101/lab07: (0.2 pts each)
    1. hosts.dat
    2. marvin.jpg
    3. photo.jpg
    4. cmd.exe
    5. kdrive.bat
    6. rdss.tar
    7. sat_ne_ir.csh
    8. pine-4.58-i386-1.tgz
    9. unzip.exe
    10. mailer.pl
  2. What is the location (absolute path) for the command ncl? (1 pt)
  3. What command would you use to display the contents of the file /mnt/homes/CLASSES/CIS2101/lab07/output.dat to the screen? Show the command used and its output below: (1 pt)
  4. Show the first four lines of the file /mnt/homes/CLASSES/CIS2101/lab07/df.out along with the command used to create this output below: (1 pt)
  5. Show the last seven lines of the file /mnt/homes/CLASSES/CIS2101/lab07/hosts.dat along with the command used to create this output below: (1 pt)
  6. Create a directory in your CLASSES/CIS2101 directory (/mnt/homes/CLASSES/CIS2101/<username>) named unix_lab07. Copy the file /mnt/homes/CLASSES/CIS2101/lab07/list.data to this new directory with the new name "output.data". Do this copy as one command. Show the command you used to do this below: (1 pt)
  7. Copy the directory /mnt/homes/CLASSES/CIS2101/lab07/Voom and its contents to your unix_lab07 directory. Show the command you used to do this and a long listing of the contents of the copied directory below: (1 pt)
  8. Copy all files ending in ".jpg" from /mnt/homes/CLASSES/CIS2101/lab07/ to a new directory unix_lab07/pictures under your CLASSES/CIS2101 directory. Show the command below along with a listing of all the files in the pictures directory. (2 pt)
  9. Create a tar file of all files ending in ".jpg" that you copied in question 8. Name this tar file mytarfile.tar. Show the command below and a long listing of the tar file.(2 pt)

last updated: 16 Oct 2018 13:59