Special files with a hyphen (-) prefix in linux Command lines

Special file with a hyphen (-) prefix in the linux Command Line-Linux general technology-Linux technology and application information. The following is a detailed description. Today, we found that some commands in linux have parameters with hyphens (-), but some do not, such as ps aux, and cannot directly Delete the-name file through rm.

Ask a Guan and man rm to know that you can delete it like this:

Rm--name
Rm./-name

The command parameters unrelated to files can be omitted. in the manual, ps a and ps-a are the same.