realpath

Display the resolved absolute path for a file or directory. More information: https://www.gnu.org/software/coreutils/realpath.

• Display the absolute path for a file or directory:
  realpath {{path/to/file_or_directory}}
• Require all path components to exist:
  realpath --canonicalize-existing {{path/to/file_or_directory}}
• Resolve ".." components before symlinks:
  realpath --logical {{path/to/file_or_directory}}
• Disable symlink expansion:
  realpath --no-symlinks {{path/to/file_or_directory}}
• Suppress error messages:
  realpath --quiet {{path/to/file_or_directory}}