Write a program that accepts a directory name as argument

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Reference no: EM131876568

Problem

1. Write a program that uses a filename as argument and displays its contents in uppercase.

2. Write a program that

(i) creates a file foo with permissions 666 and a directory bar with permissions 777,

(ii) removes foo and bar.

3. Write a program that accepts a directory name as argument and creates it if it doesn't already exist. If there is an ordinary file by that name, the program should remove it before creating the directory.

Reference no: EM131876568

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