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header(1)                                                            header(1)




NAME

       header - prints information about an image file


SYNOPSIS

       header [OPTIONS ...] files ...


DESCRIPTION

       header(1) prints image header fields to stdout.



OPTIONS

       -f FIELD, --field=FIELD
              Print  value  of FIELD from image header. The special field name
              getext prints the VIPS extension block:  the  XML  defining  the
              image   metadata.   You  can  alter  this,  then  reattach  with
              edvips(1).


       -a, --all
              Show all fields. Normally header just shows a one-line  summary.



EXAMPLES

        $ header -f Xsize ~/pics/*.v
        1024
        1279
        22865
        1
        256



SEE ALSO

       edvips(1)


COPYRIGHT

       N. Dessipris


AUTHOR

       N. Dessipris - 12/07/1990



                                 12 July 1990                        header(1)

vips 7.38.1 - Generated Sat Jan 25 07:42:34 CST 2014
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