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Annotation of 43BSD/usr.lib/learn/editor/L10.2a, revision 1.1

1.1     ! root        1: #print
        !             2: Often you want to refer to the last line
        !             3: of a file, and you don't know how long it is.
        !             4: There is a special address, "$" for this purpose.
        !             5: "$" refers to the end of a file.  Thus
        !             6:   $p
        !             7: prints the last line of a file and
        !             8:   1,$p
        !             9: prints all of a file.
        !            10: Here's another file.  Print all of it, and
        !            11: then type the usual w, q, and ready.
        !            12: Your commands should look like
        !            13:   1,$p
        !            14:   w
        !            15:   q
        !            16:   ready
        !            17: #create Ref
        !            18: 1,$p
        !            19: w
        !            20: q
        !            21: #create file
        !            22: New York Mets Managers
        !            23:  Casey Stengel
        !            24:  Wes Westrum
        !            25:  Gil Hodges
        !            26:  Yogi Berra
        !            27:  Roy McMillan
        !            28: #copyin
        !            29: #pipe
        !            30: ex +'set prompt noopt open' file
        !            31: #user
        !            32: #unpipe
        !            33: #uncopyin
        !            34: tail -3 .copy >X1
        !            35: #cmp X1 Ref
        !            36: #log
        !            37: #next
        !            38: 10.1b 10
        !            39: 10.2b 5

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