How Do You Append Data to a File in Unix?
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How do you append data to a file in Linux?

You need to use the >> to append text to end of file. It is also useful to redirect and append/add line to end of file on Linux or Unix-like system.

How do I append to a file?

To append some text to the end of a file, you can use echo and redirect the output to be appended to a file. If the file we specify doesn’t already exist, it will be created for us. You can also redirect command output to a file. In this example, we append the current date to a file.

Sarah Jenkins

Sarah Jenkins

Senior Technology Editor & AI Specialist

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.

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