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1) Write a Unix command that will display the message below using echo and the value...

1) Write a Unix command that will display the message below using echo and the value of your environment variable instead of the sample student login /students/astud01
My home directory is /students/astude01

2) Write a Unix command to display your login and the system date with both commands on one line (the output may be on separate lines)
SAMPLE OUTPUT (details will differ):
cconner
Tue Jul 7 15:38:44 PDT 2015

3) 1.Write a Unix command that will redirect (>) the results of the server name into the file called temp1
Note: no output is produced
2. Write a Unix command that will append the uptime of the server to the same file called temp1
Note: no output is produced

4) Write a Unix command that will display the contents of (concatenate) the file called temp1 Note: the contents of temp1 should look something like this (but your uptime will differ):
hills
8:51am up 20 days, 18:44, 1 user, load average: 0.01, 0.01, 0.03

5) Using a pipe, Write a Unix command that will paginate (using pr) the output of the who command to 20 lines per page, 2 columns with line numbering. Below is sample output but your details will differ and Canvas upsets the formatting:

2015-07-07 15:39                                                  Page 1


    1   gboyd   pts/1          2015-    9   jhenry7 pts/10      2015-
    2   cconner   pts/0          2015-    10   malva106 pts/12      2015-
    3   jhenry7   pts/2          2015-    11   jbettiz pts/13      2015-
    4   ibulygin pts/3          2015-    12   tpham44 pts/14      2015-
    5   gboyd   pts/5          2015-    13   bbotella pts/15      2015-
    6   dputnam   pts/6          2015-    14   ibulygin pts/17      2015-
    7   tmurray7 pts/7          2015-    15   ahapp    pts/18      2015-
    8   gboyd   pts/9          2015-

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Homework Answers

Answer #1

Answer 1
*********
echo "My home directory is " $HOME

ubuntu17 (fresh) [Running]- Oracle VM VirtualBox File Machine View Input Devices Help Terminal Activities Wed 16:22 madhav@ma

Answer 2
*********
whoami ; date

ubuntu17 (fresh) [Running] - Oracle VM VirtualBox File Machine View Input Devices Help Terminal Activities Wed 16:30 madhav@m

Answer 3
********
hostname > temp1
uptime >> temp1

ubuntu17 (fresh) [Running]- Oracle VM VirtualBox File Machine View Input Devices Help Terminal Wed 16:33 Activities madhav@ma

Answer 4
*********
cat temp1

Answer 5
*********
who

i have only one user so this command can not execute so simply who | pr could solve your problem

ubuntu17 (fresh) [Running]- Oracle VM VirtualBox File Machine View Input Devices Help Terminal Activities Wed 16:35 madhav@ma

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