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Annotation of 43BSD/usr.lib/learn/editor/L37.2a, revision 1.1.1.1

1.1       root        1: #print
                      2: A range of line numbers can be used with the substitute
                      3: command as with the print command.  For example,
                      4: 
                      5: $-4,$s/cat/&s/p
                      6: 
                      7: will change "cat" into "cats" on the last five lines of
                      8: a file.  In this directory there is a file "cliche"
                      9: containing a number of instances of the word "dog"; change
                     10: the instances of "dog" in the first five lines to "dogs".
                     11: Then rewrite the file and type "ready".
                     12: #create Ref
                     13: dogs tired
                     14: sick as a dogs
                     15: dogs eared
                     16: wouldn't send a dogs out on a night like this
                     17: every dogs has his day
                     18: dog gone
                     19: #create cliche
                     20: dog tired
                     21: sick as a dog
                     22: dog eared
                     23: wouldn't send a dog out on a night like this
                     24: every dog has his day
                     25: dog gone
                     26: #user
                     27: #cmp cliche Ref
                     28: #log
                     29: #next
                     30: 37.2b 5

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