Suggest an alternative to

anewer

anewer appends lines from stdin to a file if they don't already exist in the file. This is a rust version of https://github.com/tomnomnom/anew

A URL to the alternative repo (e.g. GitHub, GitLab)

Here you can share your experience with the project you are suggesting or its comparison with anewer. Optional.

A valid email to send you a verification link when necessary or log in.