GNU/Linux man pages
Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :
GNU/Linux |
RedHat 6.2(Zoot) |
|
 |
g3cat(1) |
 |
g3cat − concatenate multiple g3 documents
g3cat [−l] [−a] g3-file1 ...
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.
|
−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.
The following example will put a header line on a given g3 page, ’page1’ and put the result into ’page2’:
echo ’$header’ | pbmtext | pbm2g3 | g3cat − page1 >page2
--
Hopefully none :-).
g32pbm(1), sendfax(8), faxspool(1)
g3cat is Copyright (C) 1993 by Gert Doering, <gert@greenie.muc.de>
|
g3cat(1) | |