ueberzugpp(1)

UEBERZUGPP(1) General Commands Manual UEBERZUGPP(1)

NAME

ueberzugpp - display images in a terminal

SYNOPSIS

ueberzugpp [options]

DESCRIPTION

ueberzugpp is a program meant to display images in a terminal in a with an IPC.

OPTIONS

-h, --help
Show help text.

--version
Show version

--use-escape-codes
Use escape codes to get terminal capabilities

--no-stdin
Do not listen on stdin for commands

--no-cache
Disable caching of resized images

--no-opencv
Do not use OpenCV, use Libvips instead

-o, --output
Image output method, valid values for this include:

x11 (May not be available if disabled in compilation)
sixel
kitty
iterm2
wayland (May not be available if disabled in compilation)
chafa

-p, --parser
UNUSED , only present for backwards compatibility

-l, --loader
UNUSED , only present for backwards compatibility

STDIN

Ueberzugpp reads commands through stdin. Or through the unix socket located at /tmp/ueberzug_.sock

Commands should be in JSON form, as described in the JSON IPC section

JSON IPC

There are two actions, add and remove

add

action json schema

Requried Keys


action (string)
should be add

path (string)
the path to the image to use

identifier (string)
an identifier for the image, so that it can be removed with the remove action

One of, width/height, or max_width/max_height

width (integer)
width of the image

max_width (integer)
maximum width of the image

height (integer)
height of the image

max_height (integer)
maximum height of the image

x (integer)
the column position in the terminal

y (integer)
the row position in the terminal

Optional keys

scaler (string)
can be fit_contain or forced_cover.
Both base the scale on whichever is larger, the width, or height of the image

remove

action json schema

Requried Keys

action (string)
should be remove

identifier (string)
The identifier of the image to remove

EXAMPLE

Create a fifo file named fifo, and have an image in the current folder named image.png for this example to work

ueberzugpp layer -o sixel < fifo &

echo '{"path": "./image.png", "action": "add", "identifier": "image", "x": 0, "y": 0, "width": 20, "height": 20}' > fifo

2023 May Ueberzugpp 2.9.8