Changes

<span style="font-family:courier;">'''awk 'NR == 3 {print}' text.txt''' (print 3rd line)<br>'''awk 'NR >= 1 && NR <= 5 {print}' text.txt''' (print lines 1 to 5)<br>'''awk '/NOTE:/ {print]' text.txt''' (print lines that contain the pattern: "NOTE:")<br>'''x''' (x)<br><br>'''xawk -F";" '$1 ~ /ford/ {print}' cars.dat''' (xprint records (lines) whose 1st field matches: "ford")<br>'''x''' (x)<br>'''x''' (x)<br>'''x''' (x)<br><br></span>