/usr/bin/realpath

Print the resolved path

Usage: realpath [OPTION]... FILE...

Arguments:
  <files>...

Options:
  -q, --quiet                  Do not print warnings for invalid paths
  -s, --strip                  Only strip '.' and '..' components, but don't resolve symbolic links
                               [alias: --no-symlinks]
  -z, --zero                   Separate output filenames with \0 rather than newline
  -L, --logical                resolve '..' components before symlinks
  -P, --physical               resolve symlinks as encountered (default)
  -E, --canonicalize           all but the last component must exist (default)
  -e, --canonicalize-existing  canonicalize by following every symlink in every component of the
                               given name recursively, all components must exist
  -m, --canonicalize-missing   canonicalize by following every symlink in every component of the
                               given name recursively, without requirements on components existence
      --relative-to <DIR>      print the resolved path relative to DIR
      --relative-base <DIR>    print absolute paths unless paths below DIR
  -h, --help                   Print help
  -V, --version                Print version