📄 l72.1a
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#printA command related to the global command is the 'v' command.It also selects lines on which a second command is executed; thedifference between 'g' and 'v' is that the selected linesfor the 'v' command are all those on which the expressionis NOT found. Thus v/abc/s/x/y/gchanges 'x' to 'y' on all lines NOT containing an 'abc'.There is a file 'price' in this directory. Find all linesthat do NOT begin with blank and prefix three asterisksto them. Then rewrite the file and type "ready".#create Ref***beef shoulder 1.39/lb flank 1.59/lb sirloin 2.19/lb round 1.89/lb***fish sword 3.99/lb cod 1.99/lb blues 2.49/lb stripers 3.49/lb flounder 2.99/lb***pork shoulder .89/lb loin 1.59/lb bacon 1.19/lb#create pricebeef shoulder 1.39/lb flank 1.59/lb sirloin 2.19/lb round 1.89/lbfish sword 3.99/lb cod 1.99/lb blues 2.49/lb stripers 3.49/lb flounder 2.99/lbpork shoulder .89/lb loin 1.59/lb bacon 1.19/lb#user#cmp price Ref#log#next73.1a 10
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