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Questions and Answers
True or false: Pipes are used quite often in the UNIX command-line environment for situations in which the output of one command serves as input to another.
True or false: Pipes are used quite often in the UNIX command-line environment for situations in which the output of one command serves as input to another.
True (A)
True or false: The UNIX ls command produces a directory listing.
True or false: The UNIX ls command produces a directory listing.
True (A)
True or false: The command less manages output by displaying only one screen of output at a time where the user may use certain keys to move forward or backward in the file.
True or false: The command less manages output by displaying only one screen of output at a time where the user may use certain keys to move forward or backward in the file.
True (A)
True or false: Setting up a pipe between the ls and less commands allows the output of less to be delivered as the input to ls.
True or false: Setting up a pipe between the ls and less commands allows the output of less to be delivered as the input to ls.
True or false: Windows systems provide a more command for the DOS shell with functionality similar to less.
True or false: Windows systems provide a more command for the DOS shell with functionality similar to less.
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