How to compare two tarball's content

Question

I want to tell whether two tarball files contain identical files, in terms of file name and file content, not including meta-data like date, user, group.

However, There

Answer 1

Try also pkgdiff to visualize differences between packages (detects added/removed/renamed files and changed content, exist with zero code if unchanged):

pkgdiff PKG-0.tgz PKG-1.tgz