Multiple choice technology programming languages

How can you append the output of a command to a file?

  1. command >> file

  2. command << file

  3. command <> file

  4. command < file

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The '>>' operator appends output to a file. '<<' is a here-document, '<>' is invalid, and '<' redirects input. Option A is correct.