FSUMF084
warning: file "pathname" not copied, substitution resulted in empty filename

Explanation

The substitution pattern specified by the pax -s option resulted in pathname" being replaced by an empty string, consequently, pathname was not copied to the target directory.

System action

pax continues without error.

User response

This is an informational message. If you wish "pathname" to be copied, specify a different substitution pattern or copy it manually using the cp utility.