$ curl cheat.sh/
# gedit
# Text editor of the GNOME Desktop project.
# More information: <https://help.gnome.org/users/gedit/stable/>.

# Open a text file:
gedit path/to/file

# Open multiple text files:
gedit file1 file2 ...

# Open a text file with a specific encoding:
gedit --encoding=UTF-8 path/to/file

# Display a list of supported encodings:
gedit --list-encodings

$
Follow @igor_chubin cheat.sh tldr