# 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
$
cheat.sh
tldr