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closed with the note: Out of syllabus now

Consider the execution of the following commands in a shell on a Linux operating sys­tem.
bash\$ cat alpha
Mathematics
bash\$ In alpha beta
bash\$ rm alpha
bash\$ cat >> beta << SAME
Information Technology
SAME
bash\$ cat beta
The output of the last command will be:

  1. Mathematics Information Technology SAME
  2. Mathematics Information Technology
  3. Information Technology
  4. Information Technology SAME
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