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1.1 ! root 1: #print ! 2: The 'nu' command works the same way as 'p', ! 3: except that it puts the line number to the ! 4: left of each line that it prints. ! 5: ! 6: I will put you in the editor with the file 'henry'. Type ! 7: ! 8: 1,$nu ! 9: ! 10: and then write, quit, and type ready as usual. ! 11: Note that the line numbers do not actually become part ! 12: of the text of the file, but just appear displayed ! 13: next to it. ! 14: #create henry ! 15: Murray Hill ! 16: Holmdel ! 17: Whippany ! 18: Madison ! 19: Piscataway ! 20: Chester ! 21: Warren ! 22: #pipe ! 23: #copyin ! 24: ex +'set prompt noopt open' henry ! 25: #user ! 26: #uncopyin ! 27: #unpipe ! 28: grep '1,$nu' .copy > /dev/null ! 29: #log ! 30: #next ! 31: 14.1a 10 ! 32: 14.2a 5
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