Quick Answer: How Do I Empty a File in Linux?

How do I empty the contents of a 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 quickly delete a file in Linux?

How to Remove Files

1. To delete a single file, use the rm or unlink command followed by the file name: unlink filename rm filename. …
2. To delete multiple files at once, use the rm command followed by the file names separated by space. …
3. Use the rm with the -i option to confirm each file before deleting it: rm -i filename(s)