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

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

pwd and echo $HOME will display the same output.

pwd and echo $HOME will display the same output.

vi environment is determined by variable settings. These variables are controlle

vi environment is determined by variable settings. These variables are controlled by . . . . . . . . command.

Sort command uses . . . . . . . . as default field delimiter.

Sort command uses . . . . . . . . as default field delimiter.

Which of the following key is used to enter in ex-mode?

Which of the following key is used to enter in ex-mode?

Which shell is the most common and best to use?

Which shell is the most common and best to use?

Which of the following is not a feature of UNIX?

Which of the following is not a feature of UNIX?

. . . . . . . . system call is used for renaming a file, directory or symbolic l

. . . . . . . . system call is used for renaming a file, directory or symbolic link.

Which option is used with grep command for deleting lines?

Which option is used with grep command for deleting lines?

The output of the following command is . . . . . . . . $ cp abd/ .user_06

The output of the following command is . . . . . . . . $ cp abd/ .user_06

. . . . . . . . operator is used with pr command to start printing from a specif

. . . . . . . . operator is used with pr command to start printing from a specific page.

While entering text in input mode the data is saved in . . . . . . . .

While entering text in input mode the data is saved in . . . . . . . .