Trying to write a bash script to demonstrate 'awk'. I want to prompt user for a username to search the /etc/passwd file then output the line from the passwd file containing the username in order to check for duplicate entries.

Trying to write a bash script to demonstrate 'awk'. I want to prompt user for a username to search the /etc/passwd file then output the line from the passwd file containing the username in order to check for duplicate entries.

LINUX+ AND LPIC-1 GDE.TO LINUX CERTIF.

5th Edition

ISBN:9781337569798

Author:ECKERT

Publisher:ECKERT

Chapter11: Compression, System Backup, And Software Installation

Section: Chapter Questions

Problem 3DE

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