$ curl cheat.sh/
# ldd
# Display shared library dependencies of a binary.
# Do not use on an untrusted binary, use objdump for that instead.
# More information: <https://manned.org/ldd>.

# Display shared library dependencies of a binary:
ldd path/to/binary

# Display all information about dependencies:
ldd --verbose path/to/binary

# Display unused direct dependencies:
ldd --unused path/to/binary

# Report missing data objects and perform data relocations:
ldd --data-relocs path/to/binary

# Report missing data objects and functions, and perform relocations for both:
ldd --function-relocs path/to/binary

$
Follow @igor_chubin cheat.sh tldr