<!-- manual page source format generated by PolyglotMan v3.2, --> <!-- available at http://polyglotman.sourceforge.net/ --> <html> <head> <title>HEADER(1) manual page</title> </head> <body bgcolor='white'> <a href='#toc'>Table of Contents</a><p> <h2><a name='sect0' href='#toc0'>Name</a></h2> header - prints information about an image file <h2><a name='sect1' href='#toc1'>Synopsis</a></h2> header [OPTIONS ...] files ... <h2><a name='sect2' href='#toc2'>Description</a></h2> <a href='header.1.html'><b>header(1)</b></a> prints image header fields to stdout. <p> <h2><a name='sect3' href='#toc3'>Options</a></h2> <dl> <dt><b>-f FIELD, --field=FIELD</b> </dt> <dd>Print value of <b>FIELD </b> 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 <a href='edvips.1.html'><b>edvips(1)</a> .</b> <p> </dd> </dl> <h2><a name='sect4' href='#toc4'>Examples</a></h2> pineapple:~/CVS/vips-7.12/src/iofuncs john$ header -f Xsize ~/pics/*.v <br> 1024<br> 1279<br> 22865<br> 1<br> 256<br> <p> <h2><a name='sect5' href='#toc5'>See Also</a></h2> <a href='im_intro.3.html'>im_intro(3)</a> , <a href='edvips.1.html'>edvips(1)</a> , <a href='im_printdesc.3.html'>im_printdesc(3)</a> , <a href='im_header_get.3.html'>im_header_get(3)</a> . <h2><a name='sect6' href='#toc6'>Copyright</a></h2> N. Dessipris <h2><a name='sect7' href='#toc7'>Author</a></h2> N. Dessipris - 12/07/1990 <p> <hr><p> <a name='toc'><b>Table of Contents</b></a><p> <ul> <li><a name='toc0' href='#sect0'>Name</a></li> <li><a name='toc1' href='#sect1'>Synopsis</a></li> <li><a name='toc2' href='#sect2'>Description</a></li> <li><a name='toc3' href='#sect3'>Options</a></li> <li><a name='toc4' href='#sect4'>Examples</a></li> <li><a name='toc5' href='#sect5'>See Also</a></li> <li><a name='toc6' href='#sect6'>Copyright</a></li> <li><a name='toc7' href='#sect7'>Author</a></li> </ul> </body> </html>