Q. Pressing ‘:’ in command mode invokes which mode of vi editor?

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Q. To save a file and return to shell prompt, which one of the following command will be used in ex-mode?

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Q. To save a file and remain in vi editor, which one of the following command will be used?

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Q. After pressing ‘:w’, we can normally resume our editing work.

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Q. We can specify the filename with ‘:w’ command.

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Q. Which command is used for saving and quitting the editor simultaneously?

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Q. Which of the following command is a substitute for ‘:x’ command?

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Q. Which one of the following is the best way for saving and quitting the editor?

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Q. Which command is used to abort the editing and quit the editing mode?

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Q. Quit (:q) command doesn’t work if the buffer is unsaved.

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Q. Which of the following command will be used if we want to abort editing and quit the editor even if the buffer has been changed and not saved?

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Q. In ex-mode, current line is represented by ___

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Q. In ex-mode, last line is represented by ___

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Q. ‘:w’ command can be used to write selected lines.

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Q. Which of the following command will be used to write the 4th line to file named file002?

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Q. Which of the following is not a valid command?

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Q. How can we escape to the UNIX shell without quitting vi editor?

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Q. To return back to the editor from shell prompt we use _____ command.

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Q. vi editor stores most of its information in a hidden swap file.

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Q. To recover from a crash, we can use ____ command.

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