Who are the principal architects of unix operating system

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Reference no: EM131876329

Problem

1. Now run the command cat foo[12], and note your observations.

2. Enter the command echo SHELL. What mistake did you make?

3. Create a file foo containing the words hello dolly. Now create a directory bar, and then run mv foo bar. What do you observe when you run both ls and ls bar?

4. Who are the principal architects of the UNIX operating system?

Reference no: EM131876329

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