awk is similar to the SQL language in that you can query certain records. What command below will search the the file /etc/passwd file by locating all users that have a default shell '/bin/bash' and print the first column (which is the user name). awk -D: '$7 == "/bin/bash" {print $3}' /etc/passwd Give this to your new intern to figure out. awk -F: '$4 == "/bin/bash" {print $10}' /etc/passwd awk -F: '$7 == "/bin/bash" {print $1}' /etc/passwd awk -F: '$1 == "/bin/bash" {print $7}' /etc/passwd.

awk is similar to the SQL language in that you can query certain records. What command below will search the the file /etc/passwd file by locating all users that have a default shell '/bin/bash' and print the first column (which is the user name). awk -D: '$7 == "/bin/bash" {print $3}' /etc/passwd Give this to your new intern to figure out. awk -F: '$4 == "/bin/bash" {print $10}' /etc/passwd awk -F: '$7 == "/bin/bash" {print $1}' /etc/passwd awk -F: '$1 == "/bin/bash" {print $7}' /etc/passwd.

Oracle 12c: SQL

3rd Edition

ISBN:9781305251038

Author:Joan Casteel

Publisher:Joan Casteel

Chapter5: Data Manipulation And Transaction Control

Section: Chapter Questions

Problem 1MC: Which of the following is a correct statement? a. A commit is issued implicitly when a user exits...

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What is the maximum number of records that can be modified with a single UPDATE command? 1 2 3 unlimited
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