Usage: scanimage [OPTION]...

Start image acquisition on a scanner device and write PNM image data to
standard output.

-d, --device-name=DEVICE   use a given scanner device (e.g. hp:/dev/scanner)
    --format=pnm|tiff      file format of output file
-i, --icc-profile=PROFILE  include this ICC profile into TIFF file
-L, --list-devices         show available scanner devices
-f, --formatted-device-list=FORMAT similar to -L, but the FORMAT of the output
                           can be specified: %d (device name), %v (vendor),
                           %m (model), %t (type), and %i (index number)
-b, --batch[=FORMAT]       working in batch mode, FORMAT is `out%d.pnm' or
                           `out%d.tif' by default depending on --format
    --batch-start=#        page number to start naming files with
    --batch-count=#        how many pages to scan in batch mode
    --batch-increment=#    increase number in filename by an amount of #
    --batch-double         increment page number by two for 2sided originals
                           being scanned in a single sided scanner
    --batch-prompt         ask for pressing a key before scanning a page
    --accept-md5-only      only accept authorization requests using md5
-p, --progress             print progress messages
-n, --dont-scan            only set options, don't actually scan
-T, --test                 test backend thoroughly
-h, --help                 display this help message and exit
-v, --verbose              give even more status messages
-B, --buffer-size          change default input buffersize
-V, --version              print version information

Options specific to device `canon_pp:parport0':
    --resolution 75|150|300|600dpi [75]
        Sets the resolution of the scanned image.
    --mode Gray|Color [Gray]
        Selects the scan mode (e.g., lineart, monochrome, or color).
    --depth 8|12 [8]
        Number of bits per sample, typical values are 1 for "line-art" and 8
        for multibit scans.
    -l 0..215mm (in steps of 1869504867) [0]
        Top-left x position of scan area.
    -t 0..296mm (in steps of 1852795252) [0]
        Top-left y position of scan area.
    -x 3..216mm (in steps of 16) [100]
        Width of scan-area.
    -y 1..297mm [100]
        Height of scan-area.
    --quality-cal []
        Do a quality white-calibration

Type ``scanimage --help -d DEVICE'' to get list of all options for DEVICE.

List of available devices:
    canon_pp:parport0
