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Help in writing custom Linux commands

Discussion in 'C' started by manofwords, Jan 28, 2011.

  1. manofwords

    manofwords New Member

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    Hi,
    I want to know about how to write the following custom commands using c code: It is also worthy to be noticed that there must not be any use of system(), fork(), exec() commands:

    1. cp copy a file
    2. mv move a file
    3. rm remove a file
    4. cd ability to change directory
    5. rmdir for removing directory

    So let me know how to write code in c language to emulate the above commands.

    I would be grateful for fast and reasonable help to get started on this work.

    Regards
    Murtaza
     

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