grim(1)
grim - grab images from a Wayland compositor
grim [options...] [output-file]
grim is a command-line utility to take screenshots of Wayland desktops. For now it requires support for the screencopy protocol to work. Support for the xdg-output protocol is optional, but improves fractional scaling support.
grim will write an image to output-file, or to a timestamped file name in $GRIM_DEFAULT_DIR if not specified. If $GRIM_DEFAULT_DIR is not set, it falls back first to $XDG_PICTURES_DIR and then to the current working directory. If output-file is -, grim will write the image to the standard output instead.
-h Show help message and quit.
-s Set the output image's scale factor to factor. By default, the scale factor is set to the highest of all outputs.
-g ", x" Set the region to capture, in layout coordinates.
If set to *-*, read the region from the standard input instead.-t Set the output image's file format to type. By default, the filetype is set to png, valid values are png, jpeg or ppm.
-q Set the output jpeg's filetype compression rate to quality. By default, the jpeg quality is 80, valid values are between 0-100.
-l Set the output PNG's filetype compression level to level. By default, the PNG compression level is 6 on a scale from 0 to 9. Level 9 gives the highest compression ratio, but may be slow; level 1 gives a lower compression ratio, but is faster. Level 0 does no compression at all, and produces very large files; it can be useful when grim is used in a pipeline with other commands.
-o Set the output name to capture.
-c Include cursors in the screenshot.
Maintained by Simon Ser [email protected], who is assisted by other open-source contributors. For more information about grim development, see https://github.com/emersion/grim.