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# Issue the following linux command all to display records in the "cars.txt" database that contain the make "ford":<br><span style="color:blue;font-weight:bold;font-family:courier;">awk '/ford/' cars.txt</span><br><br>What do you notice?<br><br>You can use variables with the "print" action for further processing. We will discuss the following variables in this tutorial:<br><br>'''$0''' - Current record (entire line)<br>'''$1''' - First field in record<br>'''$n''' - nth field in record<br>'''NR''' - Record Number (order in database)<br> '''NF''' - Number of fields in current record<br><br>For a listing of more variables, please consult your course notes.<br><br>The tilde '''~''' character is used to search for a pattern or display standard output for a particular field.<br><br>

# Issue the following linux command to display the model, year, quantity and price in the "cars.txt" database for makes of "chevy":<br><span style="color:blue;font-weight:bold;font-family:courier;">awk '/chevy/ {print $2,$3,$4,$5}' cars.txt</span><br><br>Notice that a space " " is the delimiter for the fields that appear as standard output.<br><br>

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