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Annotation of 43BSDTahoe/usr.lib/learn/editor/L14.1a, revision 1.1

1.1     ! root        1: #print
        !             2: You can also use the "=" command to find out what
        !             3: the 'current' line is.  Since the
        !             4: current line is referred to as '.', do you see that
        !             5:   .=
        !             6: is the appropriate command to print the current line
        !             7: number?  So if you go through a sequence like
        !             8:   3p
        !             9:   .=
        !            10: the second command will print '3'.  That's not very
        !            11: exciting, so why don't you edit file 'roger',
        !            12: print the next to last line, and then use '.='
        !            13: to find out what it is.  Don't forget to exit
        !            14: from the editor with w, and then q.  Then
        !            15: finish by typing "answer N" where
        !            16: N is what you found, as usual.
        !            17: #create roger
        !            18: this is a short
        !            19: file containing five lines
        !            20: of which 
        !            21: this line is next to last
        !            22: indeed
        !            23: #copyin
        !            24: #user
        !            25: #uncopyin
        !            26: #match 4
        !            27: #log
        !            28: #next
        !            29: 15.1a 10
        !            30: 15.2a 5

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