Scenario A: user1@PC:~$ cat file user3:x:1001:1003:,,,:/home/user3:/bin/bash user1:x:1002:1001:,,,:/home/user1:/bin/bash user2:x:1003:1002:,,,:/home/user2:/bin/bash user4:x:1004:1004:,,,:/home/user4:/bin/bash Scenario E: user1 x 1002 1001 ,,, home user1 bin bash user2 x 1003 1002 ,,, home user2 bin bash user3 x 1001 1003 ,,, home user3 bin bash user4 x 1004 1004 ,,, home user4 bin bash Question: Given Scenario A, select the correct command(s) to obtain Scenario E:

Question

Scenario A: user1@PC:~$ cat    file  user3:x:1001:1003:,,,:/home/user3:/bin/bash user1:x:1002:1001:,,,:/home/user1:/bin/bash user2:x:1003:1002:,,,:/home/user2:/bin/bash user4:x:1004:1004:,,,:/home/user4:/bin/bash Scenario E: user1 	 x 	 1002 	 1001 	 ,,, 		 home 	 user1 		 bin 	 bash user2 	 x 	 1003 	 1002 	 ,,, 		 home 	 user2 		 bin 	 bash user3 	 x 	 1001 	 1003 	 ,,, 		 home 	 user3 		 bin 	 bash user4 	 x 	 1004 	 1004 	 ,,, 		 home 	 user4 		 bin 	 bash Question: Given Scenario A, select the correct command(s) to obtain Scenario E:

Accepted Answer

d.  user1@PC:~$ sed    's//\|:/	/g'    file    |    sort     -n     -k    4

Answer

a.  user1@PC:~$ sed    's//\|:/	/g'    file

Answer

b.  user1@PC:~$ sed    's//\|:/	/g'    file    |    tr a-z A-Z

Answer

c.  user1@PC:~$ sed    's//\|:/	/g'    file    |    sort    -k    7

Answer

e.  user1@PC:~$ sed    's//\|:/	/g'    file    |    uniq

Crowdly

Scenario A: user1@PC:~$ cat file user3:x:1001:1003:,,,:/home/user3:/bin/bash...

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