TIFFCMP(1) General Commands Manual TIFFCMP(1)NAME
tiffcmp - compare two TIFF files
SYNOPSIS
tiffcmp [ options ] file1.tif file2.tif
DESCRIPTION
Tiffcmp compares the tags and data in two files created according to the Tagged Image File Format, Revision 6.0. The schemes used for com-
pressing data in each file are immaterial when data are compared-data are compared on a scanline-by-scanline basis after decompression.
Most directory tags are checked; notable exceptions are: GrayResponseCurve, ColorResponseCurve, and ColorMap tags. Data will not be com-
pared if any of the BitsPerSample, SamplesPerPixel, or ImageWidth values are not equal. By default, tiffcmp will terminate if it encoun-
ters any difference.
OPTIONS -l List each byte of image data that differs between the files.
-t Ignore any differences in directory tags.
BUGS
Tags that are not recognized by the library are not compared; they may also generate spurious diagnostics.
The image data of tiled files is not compared, since the TIFFReadScanline() function is used. A error will be reported for tiled files.
The pixel and/or sample number reported in differences may be off in some exotic cases.
SEE ALSO pal2rgb(1), tiffinfo(1), tiffcp(1), tiffmedian(1), libtiff(3)
September 26, 1994 TIFFCMP(1)
Check Out this Related Man Page
tiffcmp(1) User Commands tiffcmp(1)NAME
tiffcmp - compare two TIFF files
SYNOPSIS
tiffcmp [options] file1.tif file2.tif
DESCRIPTION
tiffcmp compares the tags and data in two files created according to the Tagged Image File Format, Revision 6.0. The schemes used for com-
pressing data in each file are immaterial when comparing data. Files are compared on a scanline-by-scanline basis after decompression. Most
directory tags are checked, notable exceptions are GrayResponseCurve, ColorResponseCurve, and ColorMap tags. Data is not compared if any of
the BitsPerSample, SamplesPerPixel, or ImageWidth values are not equal. By default, tiffcmp terminates if any difference is encountered.
OPTIONS
The following options are supported:
-l List each byte of image data that differs between the files.
-t Ignore any differences in directory tags.
OPERANDS
The following operands are supported:
filex.tif The names of the TIFF files to be compared.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWTiff |
+-----------------------------+-----------------------------+
|Interface stability |External |
+-----------------------------+-----------------------------+
SEE ALSO pal2rgb(1), tiffinfo(1), tiffcp(1), tiffmedian(1), libtiff(3)NOTES
Tags that are not recognized by the library are not compared. Such tags may also generate spurious diagnostics.
Updated by Breda McColgan, Sun Microsystems Inc., 2004.
SunOS 5.10 26 Mar 2004 tiffcmp(1)
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