Question

In: Computer Science

PART 7: Explore some new commands using man and then attempt to use them: w, who,...

PART 7: Explore some new commands using man and then attempt to use them:

  • w, who, whoami
  • clear
  • reset
  • date TRY date +%Y
  • cal
  • exit
  • shutdown NOTE: We must not shutdown the general.asu.edu and only root can do it!
  • wc
  • let TRY  age=2019-1980
  • echo TRY  echo 'I am' $age 'old!'  and TRY echo -n 'HELLO!'
  • printf
  • grep TRY w | grep bjlauer | wc -l  NOTE: use your username rather than mine
  • env ALSO TRY  echo $LOGNAME
  • set
  • history TRY  history 50 > file.200
  • groups
  • id
  • logname
  • uname
  • host
  • find
  • locate
  • type
  • stty
  • tar TRY tar -cvf bu.tar file50

PART 7: Hand-on screen capture #6 of your last 30 commands

Solutions

Expert Solution

w , who , who am i

clear will clear all above commands

reset as follows

date with year

calendar

exit from root to user

shutdown
wc create list with apple banana and grapes

lets count them


Age

echo

wc -l

set

history

I have covered all the commands in the above screenshot , I have used GCP instance







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