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g3cat (1)
>> g3cat (1) ( Linux man: Команды и прикладные программы пользовательского уровня )
NAME
g3cat - concatenate multiple g3 documents
SYNOPSIS
g3cat [-l] [-a] g3-file1 ...
DESCRIPTION
g3cat
concatenates g3 files. These can either be 'raw', that is,
bitmaps packed according to the CCITT T.4 standard for one-dimensional
bitmap encoding, or 'digifax' files, created by GNU's GhostScript
package with the
digifax
drivers. Its output is a concatenation of all the input files, in raw G3
format, with two white lines in between.
If a - is given as input file, stdin is used.
If the input data is malformed, a warning is printed to stderr, and the
output file will have a blank line at this place.
OPTIONS
-a
byte-align the end-of-line codes (EOL) in the file. Every EOL will end at
a byte boundary, that is, with a 01 byte.
-l
separate files with a one-pixel wide black line.
-h <blank lines>
specifies the number of blank lines
g3cat
should prepend to each page. Default is 0.
-w <width>
specifies the desired page width in pixels per line. Default is 1728 PELs,
and this is mandatory if you want to send the fax to a standard fax machine.
If one of the input files doesn't match this line width (for example because
it was created by a broken G3 creator), a warning is printed, and the line
width is transparently fixed.
Example
The following example will put a header line on a given g3 page, 'page1'
and put the result into 'page2':
