Provided by: siril_1.2.6-1build1_amd64 

NAME
siril - image processing tool for astronomy and other applications
SYNOPSIS
siril [options] [file]
siril-cli [options] [file]
DESCRIPTION
Siril is a powerful image processing tool designed for improving the signal-to-noise ratio of
astronomical images. It offers a wide range of tools for aligning, stacking, and enhancing images from
various file formats, including image sequences. It features a high-precision 32-bit floating-point
engine and supports parallel processing to run quickly.
The application is divided into 2 binaries. The first one, siril, launches the program in graphic mode.
The second one, siril-cli, is a command line interface allowing to execute the following options.
OPTIONS
-v, --version
Prints the program name and version, then exits.
-i conf_file
Starts Siril with the specified configuration file.
-f, --format
Prints all supported input image formats, depending on the libraries detected at compile-time.
-c, --copyright
Prints copyright information, then exits.
-h, --help
Displays a brief usage summary.
-p Starts Siril without the graphical user interface and uses named pipes to accept commands and
print logs and status information. On POSIX systems, the named pipes are created in
/tmp/siril_commands.in and /tmp/siril_commands.out.
-r input_pipe_path, --inpipe=input_pipe_path
Provides an alternative path for the input pipe that receives the commands if -p is passed. The
pipe can be created by an external program with the mkfifo(1) command.
-w output_pipe_path, --outpipe=output_pipe_path
Provides an alternative path for the output pipe that prints logs and status updates if -p is
passed. The pipe can be created by an external program with the mkfifo(1) command.
-d working_directory, --directory=working_directory
Sets the specified path as the current working directory.
-s script_file, --script=script_file
Starts Siril without the graphical user interface and runs the specified script instead. Scripts
are text files that contain a list of commands to be executed sequentially. In these files, lines
starting with a # are considered as comments. If this option is not passed, pipe operation is
assumed as if -p had been passed.
-s - Redirects inputs written after - to stdin.
file Opens the specified image or sequence file immediately after startup.
FILES
~/.config/siril/config.ini
User preferences that can be overridden by the -i option.
/usr/share/siril/siril.css
The style sheet used to change the look of the graphical user interface. This is useful for
customization or if a GTK theme is incompatible with some colored elements of Siril.
LINKS
1. Website with news, tutorials, FAQ, and more
https://siril.org
2. Forum for Siril
https://discuss.pixls.us/siril
3. Official documentation
https://siril.readthedocs.io/en
4. Bug tracker
https://gitlab.com/free-astro/siril/-/issues
AUTHORS
Vincent Hourdin <vh at free-astro dot org>
Cyril Richard <cyril at free-astro dot org>
Cécile Melis <cissou8 at gmail dot com>
Adrian Knagg-Baugh <aje dot baugh plus astro at gmail dot com>
COPYRIGHT
Copyright © 2021 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later
<https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent
permitted by law.
siril 1.2.6 May 2023 SIRIL(1)