Script Implementation

Question 1

awk

Answer 1

search for specified information and take action when that information is found

Question 2

sed

Answer 2

modify text files especially by searching and replacing

Question 3

find

Answer 3

search for files based on criteria other than filename

Question 4

tee

Answer 4

verify the output of a command immediately and store that output in a file for later reference

Question 5

xargs

Answer 5

commonly used with the ‘find’ command to operate on each result that is found within the file or directory search

Question 6

export

Answer 6

set the value of an environment variable for all future bash sessions

Question 7

env

Answer 7

run a command with modified enfironment variables

Question 8

alias

Answer 8

customize the shell environment by generating command-line aliases