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VIPSHEADER(1)		    General Commands Manual		 VIPSHEADER(1)

NAME
       vipsheader - prints information about an	image file

SYNOPSIS
       vipsheader [OPTIONS ...]	files ...

DESCRIPTION
       vipsheader(1) prints image header fields	to stdout.

OPTIONS
       -a, --all
	      Show  all	 fields. Fields	are displayed to be convenient for hu-
	      mans to read, so binary data, for	example, is summarized	rather
	      than simply printed.

       -f FIELD, --field=FIELD
	      Print  the  value	 of  FIELD  from  the image header. Fields are
	      printed in a way suitable	for programs to	 understand,  so,  for
	      example,	binary	data is	base64-encoded and printed as a	stream
	      of characters.

	      The special field	name getext prints the VIPS  extension	block:
	      the  XML	defining  the image metadata. You can alter this, then
	      reattach with vipsedit(1).

	      You can use multiple "-f"	arguments to print the values of  many
	      fields.

EXAMPLES
	$ vipsheader -f	width ~/pics/*.v
	1024
	1279
	22865
	1
	256

SEE ALSO
       vipsedit(1)

COPYRIGHT
       N. Dessipris

AUTHOR
       N. Dessipris - 12/07/1990

				 12 July 1990			 VIPSHEADER(1)

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