Pass the RedHat RHCT RH033 Questions and answers with CertsForce

aspell is a utility that can function as an ispell -a replacement, as an independent spell checker, as a test utility to test out Aspell features, and as a utility for managing dictionaries.

Syntax:

aspell [options]

Some important options used with aspell are as follows:

The following options may be used with the aspell command to control which dictionaries to use and how they behave:

Answer option A is incorrect. The tee command is used to split the output of a program so that it can be seen on the display and also be saved in a file. It can also be used to capture intermediate output before the data is altered by another command or program. The tee command reads standard input, then writes its content to standard output, and simultaneously copies it into the specified file(s) or variables.

The syntax of the tee command is as follows: tee [-a] [-i] [File] where, the -a option appends the output to the end of File instead of writing over it and the -i option is used to ignore interrupts.

Answer option B is incorrect. The concatenate (cat) command is used to display or print the contents of a file.

Syntax:

cat filename

For example, the following command will display the contents of the /var/log/dmesg file:

cat /var/log/dmesg

Note: The more command is used in conjunction with the cat command to prevent scrolling of the screen while displaying the contents of a file.

Answer option D is incorrect. There is no such utility as dict in Linux.

The mv command is used to move a file from one location to another.

In order to accomplish the task, you will have to execute the following command: find /-perm -4000

This command will search the current directory and its sub-directories for all the files on which SUID has been set.

Answer options C and B are incorrect. The ls command is used to list all files in the current directory and its subdirectory.

Answer option A is incorrect. This will find all the files on which SGID is set.

The :q! command is used to quit from the VI editor without saving.

What is VI?

The VI is a visual interactive text editor that allows a user to create, modify, and store files on a Linux computer. It works in the following modes:

Command: This is the default mode of the command. Various commands can be used in this mode to manipulate the opened text.

Input: In this mode, a user can insert text directly in the text screen area.

Answer option D is incorrect. The :w command is used to write the file.

Answer option C is incorrect. The zz command is used to save the file and quit. This is the easiest way to leave the editor, with only two keystrokes.

Answer option B is incorrect. The :q command is used to quit after saving the file.

The evince utility is used to view the PDF files in Linux.

Answer option A is incorrect. The ps2pdf utility creates the PDF files.

Answer option C is incorrect. The pdf2ps utility converts the PDF files to PostScript.

Answer option B is incorrect. The a2ps utility converts text to PostScript and sends it to the print queue or file.