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Annotation of 43BSD/usr.lib/learn/editor/L9.2d, revision 1.1.1.1

1.1       root        1: #print
                      2: The "." operator can be used with multiple
                      3: addresses to refer to the current line
                      4: in either the first or second position (or both).
                      5: For example, you could print from the current line
                      6: to the 6th line with
                      7:   .,6p
                      8: and similarly for any other line.  I'll put
                      9: you in the editor again, with the current line
                     10: set in the middle of a short file; print from
                     11: the current line position to the fifth line, and
                     12: then type w, q and ready.
                     13: #create Ref
                     14: : 2. UNIX
                     15:   3. hardware
                     16:   4. software
                     17:   5. manuals
                     18: :"file" 6 lines, 126 characters
                     19: #create file
                     20: you shouldn't have printed this line.
                     21:  2. UNIX
                     22:   3. hardware
                     23:   4. software
                     24:   5. manuals
                     25: you shouldn't have printed this line.
                     26: #copyout
                     27: #pipe
                     28: ex +'2;k x|set prompt noopt open' file
                     29: #user
                     30: #unpipe
                     31: #uncopyout
                     32: tail -5 .ocopy >X1
                     33: #cmp X1 Ref 5
                     34: #log
                     35: #next
                     36: 9.2e 5

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