Crowdly

It moves to your home folder

It moves you to the directory you where previously in

Given a file find the count of lines containing the word "ABC".

find "ABC" file1

grep "ABC" file1

grep –c "ABC" file1

search "ABC" file1

What do you use in a case statement to tell Bash that you`re done with a specific test?

done

;;

How could you get a list of all .html files in your tree?

find . -name\*.html -print

find . -name *.html

find *.html

find . -type html

Which command is being run in this script to check if file.txt exist?

/usr/bin/[[

/usr/bin/test

/usr/bin/[

the built-in [ command

What is the output of this code?

Nothing will be echoed on the screen

/html/website.com/html/

/website.com/html/

/var/www/html/website.com/

What are the 3 scopes of variables in bash?

implicit variables

Local

Environment variables

Global variables

Shell variables

When used from within a script , wich variable contains the name of the script?

$@// array-like construct of all positional parameters

$$ // pid if the current shell

$# //number of positional parameters

What does the asterisk represent in this statement?

a case only for what happens when the asterisk character is passed intro the script

a case that matches any value? providing a default option if nothing else catches that value

an action that is taken for any input, even if matches a specified conditions

the action of all of the other cases combined together

What is the output of:

This old man came man

This old man came rolling

This old rolling came rolling

This old came