[amp_mcq option1=”> symbols” option2=”>> symbols” option3=”< symbols" option4="<< symbols E. None of the above" correct="option2"]
The correct answer is B. >> symbols.
The >> symbols are used to append to a file instead of overwriting it. When you use the >> symbols, the contents of the file will be added to the end of the file, and the original contents of the file will not be overwritten.
The other options are incorrect. The > symbols are used to overwrite a file. The < symbols are used to redirect input from a file. The << symbols are used to redirect output to a file.
Here is an example of how to use the >> symbols to append to a file:
echo "Hello, world!" > myfile.txt
This will create a new file called myfile.txt and add the text “Hello, world!” to the end of the file.
If the file myfile.txt already exists, the text “Hello, world!” will be added to the end of the file. The original contents of the file will not be overwritten.