$ curl cheat.sh/
# photorec
# Deleted file recovery tool.
# It is recommended to write recovered files to a disk separate to the one being recovered from.
# More information: <https://www.cgsecurity.org/wiki/PhotoRec>.

# Run PhotoRec on a specific device:
sudo photorec /dev/sdb

# Run PhotoRec on a disk image (`image.dd`):
sudo photorec path/to/image.dd

$
Follow @igor_chubin cheat.sh tldr