Which command is used to display a file contents in octal form? A. cd B. od C. of D. oct E. None of the above

The correct answer is: od.

The od command is used to display the contents of a file in a variety of formats, including octal. To display a file in octal, use the -t o option. For example,

od -t o foo.txt

The cd command is used to change the current working directory. The of command is used to open a file for output. The oct command is not a valid command.

Here is a brief explanation of each option:

• od: The od command is used to display the contents of a file in a variety of formats.
• -t: The -t option specifies the format to use. The o option specifies octal format.
• foo.txt: The foo.txt file is the file to display.

I hope this helps!