How Do You Make a Zero Byte File in Unix?

There are many ways that could manually create a zero-byte file, for example, saving empty content in a text editor, using utilities provided by operating systems, or programming to create it. On Unix-like systems, the shell command $ touch filename results in a zero-byte file filename.

How do I create a zero byte file in Linux?

5 Ways to Empty or Delete a Large File Content in Linux

1. Empty File Content by Redirecting to Null. …
2. Empty File Using ‘true’ Command Redirection. …
3. Empty File Using cat/cp/dd utilities with /dev/null. …
4. Empty File Using echo Command. …
5. Empty File Using truncate Command.

How do you make a zero byte file?

Method 1

1. Open an elevated command prompt (run as administrator).
2. Type the following lines in the command prompt: CDWindows. COPY CON MSJAVA.DLL.
3. After hitting enter, you’ll just a blinking cursor. Just press F6 and enter, and your zero-byte file will be created.