1Pgmtopgm User Manual(0) Pgmtopgm User Manual(0)
2
3
4
6 pgmtopgm - copy PGM image
7
8
10 pgmtopgm
11
12
14 This program is part of Netpbm(1).
15
16 pgmtopgm simply copies a PGM image from Standard Input to Standard Out‐
17 put. This may seem an unnecessary duplication of cat, but remember
18 that a PGM program can read a PBM image as if it were PGM. So pgmtopgm
19 can read either a PBM or PGM image and produce a PGM image as output.
20
21 Even that is of limited usefulness because of the fact that almost any
22 program to which you would feed the resulting PGM image could also just
23 take the original image directly. However, sometimes you really need a
24 true PGM image.
25
26 When you know you have a PBM image and want a PGM image, pbmtopgm is a
27 more general way to do that conversion.
28
29
30
32 ppmtoppm(1), pamtopam(1), pamtopnm(1), pbmtopgm(1), pbm(1), pgm(1),
33
34
36 This program was added to Netpbm in Release 10.9 (September 2002).
37
39 This manual page was generated by the Netpbm tool 'makeman' from HTML
40 source. The master documentation is at
41
42 http://netpbm.sourceforge.net/doc/pgmtopgm.html
43
44netpbm documentation September 2002 Pgmtopgm User Manual(0)