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Annotation of 43BSDTahoe/usr.lib/learn/editor/L19.2a, revision 1.1.1.1

1.1       root        1: #print
                      2: To avoid just accumulating lines forever, you need some
                      3: way of getting rid of them.  The 'd' command (delete) removes
                      4: lines you don't want.  Since it also removes lines that
                      5: you do want if you tell it to, you should be careful
                      6: with this command.  Deleting one line at a time
                      7: is always pretty safe.  For example
                      8:   5d
                      9: will delete line 5 of a file.  Try the following
                     10: sequence; note that I've used "cat"
                     11: for a change.
                     12: 
                     13: cat bmt
                     14: ex bmt
                     15: 5d
                     16: wq
                     17: cat bmt
                     18: ready
                     19: #create Ref
                     20: 14th st
                     21: 23rd st
                     22: 28th st
                     23: 34th st
                     24: times square
                     25: 49th st
                     26: 57th st
                     27: #create bmt
                     28: 14th st
                     29: 23rd st
                     30: 28th st
                     31: 34th st
                     32: 42nd st
                     33: times square
                     34: 49th st
                     35: 57th st
                     36: #user
                     37: #cmp bmt Ref
                     38: #log
                     39: #next
                     40: 19.3b 3
                     41: 19.2c 8

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