21 Initiate a script named lab2pt1 and do the following Tell

2.1 Initiate a script named lab2pt1, and do the following:

Tell us what terminal options are currently set Tell us the name of the terminal you are currently using Calculate the value of the following: 101 * 54.2 - 317 / 47 What is the value of 64 in base 8 Echo the following: Hello World! Set your erase key to be e^, change it back if you want to Type in a nonsense command and kill it close your script logout

2.2 uname, whoami and who Login to the system Initiate a script named lab2pt2, and do the following: Tell us what time it is What’s the name of the system you are using Who are you Who else is logged in right now Close your script logout

Solution

2.1)

lab2pt1.sh
==========
# Tell us what terminal options are currently set?
stty -a

# Tell us the name of the terminal you are currently using?
tty

# Calculate the value of the following: 101 * 54.2 - 317 / 47
echo `expr 101 * 54.2 - 317 / 47`

# Echo the following: Hello World!
echo \"Hello World!\"

# Set your erase key to be e^
stty erase e^

#

# logout - exit from a login shell session or secure shell session.

# close your script
exit

# Test
echo \"Won\'t be printed.\"

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2.2)

lab2pt2.sh
==========
# what time it is?
date
  
# what\'s the name of the system you are using?
uname -a
  
# who are you?
whoami
  
# who else is logged in right now?
who   
  
# logout - exit from a login shell session or secure shell session.   
  
# close your script   
exit
  
# Test
echo \"Won\'t be printed.\"