Question & Answer: Who utility displays , use one line of utilities connected with pipes…..

Bash, unix

Who utility displays , use one line of utilities connected with pipes

Alice   pts/12     Aug 1    21:50    (ip)
Joe     pts/13     July   10 1:00   (ip)

Etc….

1. Assume they are separated by tabs, extract name and ip using one line of utilities.

E. G.
Alice (ip)
Joe (ip)

2. Sort list based on month

3. Currently logged on from july

4. Logged on from July, sorted based on login date, then displays top 6 people from list

5. Do 4. Without pipes

Expert Answer

 

Answer for the given Question:

Part 1: $who | sort
when this sort the who are logged in bash terminal

Part 2:
$ who | date ‘july’

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