On the commandline (terminal) in the *nix world, when you need to list all the files in a directory but ignore some based on file extension e.g. pdf, sh, tsv etc. Then the command below is quite appropriate. Remember to update the list of extensions you want to ignore i.e. “sh|tsv|rb|properties”
ls -l | grep -Ev '\.(sh|tsv|rb|properties)$' | column
Let me know if this is useful.