1.

For restoring the contents of numbered buffers efficiently, ___ command is used.(a) .(b) $(c) :nb(d) :qThe question was posed to me in homework.My query is from Handling Multiple Files and Buffers in chapter Advanced Vi of Unix

Answer» RIGHT choice is (a) .

The explanation: vi offers the DOT COMMAND to RESTORE the CONTENTS of any buffer efficiently. Every time this command is pressed, it steps through the buffer set to restore the contents of the next buffer.


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