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Annotation of 43BSD/usr.lib/learn/morefiles/L4.1c, revision 1.1.1.1

1.1       root        1: #print
                      2: There are two files called "story1" and "story2" in
                      3: this directory.  Collect the outputs of
                      4:   grep the story[12]
                      5: and
                      6:   cat story[12] >temp
                      7:   grep the <temp
                      8: on two files called "the1" and "the2".  Then
                      9: run "diff" on "the1" and "the2", and
                     10: collect the differences on a file called "difference".
                     11: Type "ready" when you have finished all of this.
                     12: #create story1
                     13:    Some animals have six feet.  These animals are insects.
                     14: Insects are little animals.  Insects creep with their six feet.
                     15: Many insects have wings, too.
                     16:    Ants are insects.  Many ants live together.  They live in ant
                     17: hills.  Many ants travel together.  Ants creep on their six feet.
                     18: Ants creep fast.  They creep around on the ground.  They creep in
                     19: and out of ant hills.  They creep up and down plants.  They creep
                     20: into houses.
                     21:    Some ants have wings.  They do not have wings all the time.
                     22: They grow wings to fly away.  They fly away to find new homes.
                     23: Then they lose their wings.
                     24: #create story2
                     25:    "Will there be baby robins soon?" asked Bill.  "We will see,"
                     26: said Miss Fox.  Joan said, "we have looked and looked.  I think
                     27: there will be no baby birds."  Barbara said, "It takes many days.
                     28: The eggs need to be warm all the time.  The mother bird warms them."
                     29: Bill said, "The father bird helps, too."  Joan said, "I guess I did
                     30: not think.  There may be baby birds after all."
                     31:    One day Carl called, "Come and look.  I see four baby birds in
                     32: the nest."  All the children ran to look.  "But they are not pretty,"  
                     33: Joan said.  Bill said, "Joan is right."
                     34: #user
                     35: cat story[12] >X1
                     36: grep the <X1 >X2
                     37: grep the story[12] >X1
                     38: diff X1 X2 >X3
                     39: #cmp X3 difference
                     40: #log
                     41: #next
                     42: 4.1d 10

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