How do you redirect output to be appended to a file?

How do I redirect output to a file?

Method 1: Single File Output Redirection1“>>” operator is used for utilizing the command's output to a file, including the output to the file's current contents.2“>” operator is used to redirect the command's output to a single file and replace the file's current content.How Do I Redirect Top Output to a File in Linux?

How do I redirect error and output to a file?

To redirect stderr as well, you have a few choices:1Redirect stdout to one file and stderr to another file: command > out 2>error.2Redirect stdout to a file ( >out ), and then redirect stderr to stdout ( 2>&1 ): command >out 2>&1.How to redirect stderr to a file [duplicate] - Ask Ubuntu

What are the steps to redirect the output?

The way we can redirect the output is by closing the current file descriptor and then reopening it, pointing to the new output. We'll do this using the open and dup2 functions. There are two default outputs in Unix systems, stdout and stderr. stdout is associated with file descriptor 1 and stderr to 2.